Guard loadTransferRects against plugin init errors (#939)

Co-authored-by: FFS <FFS@OhFuckOff>
Co-authored-by: slprime <[email protected]>

dependencies.gradle

@@ -1,8 +1,8 @@
 // Add your dependencies here
 
 dependencies {
-    api('com.github.GTNewHorizons:CodeChickenCore:1.4.10:dev')
-    devOnlyNonPublishable('com.github.GTNewHorizons:GTNHLib:0.9.13:dev')
+    api('com.github.GTNewHorizons:CodeChickenCore:1.4.12:dev')
+    devOnlyNonPublishable('com.github.GTNewHorizons:GTNHLib:0.9.47:dev')
 
     shadowImplementation('org.apache.commons:commons-csv:1.10.0')
 

gradle/gradle-daemon-jvm.properties

@@ -1,12 +1,12 @@
 #This file is generated by updateDaemonJvm
-toolchainUrl.FREE_BSD.AARCH64=https\://api.foojay.io/disco/v3.0/ids/c5ee947fbfb70bc347d8d531e3a578c4/redirect
-toolchainUrl.FREE_BSD.X86_64=https\://api.foojay.io/disco/v3.0/ids/5ee463876563a46fff651cce1bc53a4c/redirect
-toolchainUrl.LINUX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/c5ee947fbfb70bc347d8d531e3a578c4/redirect
-toolchainUrl.LINUX.X86_64=https\://api.foojay.io/disco/v3.0/ids/5ee463876563a46fff651cce1bc53a4c/redirect
-toolchainUrl.MAC_OS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/e1118b4c7c2858d28154d086dbff010e/redirect
+toolchainUrl.FREE_BSD.AARCH64=https\://api.foojay.io/disco/v3.0/ids/1630f7ebef05444cb27a2709ea0249b3/redirect
+toolchainUrl.FREE_BSD.X86_64=https\://api.foojay.io/disco/v3.0/ids/cd495626d2ee49a75447e3fdc6afb287/redirect
+toolchainUrl.LINUX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/1630f7ebef05444cb27a2709ea0249b3/redirect
+toolchainUrl.LINUX.X86_64=https\://api.foojay.io/disco/v3.0/ids/cd495626d2ee49a75447e3fdc6afb287/redirect
+toolchainUrl.MAC_OS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/d4fd992c9557644e637ebe98263e0ae7/redirect
 toolchainUrl.MAC_OS.X86_64=https\://api.foojay.io/disco/v3.0/ids/faa12903720d410b387cc69ccafb1a74/redirect
-toolchainUrl.UNIX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/c5ee947fbfb70bc347d8d531e3a578c4/redirect
-toolchainUrl.UNIX.X86_64=https\://api.foojay.io/disco/v3.0/ids/5ee463876563a46fff651cce1bc53a4c/redirect
+toolchainUrl.UNIX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/1630f7ebef05444cb27a2709ea0249b3/redirect
+toolchainUrl.UNIX.X86_64=https\://api.foojay.io/disco/v3.0/ids/cd495626d2ee49a75447e3fdc6afb287/redirect
 toolchainUrl.WINDOWS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/a4c09dd2e2d7079373d30e524bbc2829/redirect
-toolchainUrl.WINDOWS.X86_64=https\://api.foojay.io/disco/v3.0/ids/b96cb7670c095245220e7d01d5927b58/redirect
+toolchainUrl.WINDOWS.X86_64=https\://api.foojay.io/disco/v3.0/ids/8e1d9ee5d0f13e442218f6884a306da1/redirect
 toolchainVersion=25

src/main/java/codechicken/nei/BookmarkPanel.java

@@ -19,6 +19,7 @@ import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.util.EnumChatFormatting;
 
 import org.apache.commons.io.IOUtils;
 
@@ -184,27 +185,33 @@ public class BookmarkPanel extends PanelWidget<BookmarkGrid> {
         if (itemStack != null && this.grid.indexOf(groupId, itemStack, recipeId, false) == -1) {
             final boolean existsRecipe = recipeId != null
                     && this.grid.existsRecipe(recipeId, BookmarkGrid.DEFAULT_GROUP_ID);
-            final NBTTagCompound nbTag = StackInfo.itemStackToNBT(itemStack);
-            long count = nbTag.getInteger("Count");
-            long factor = existsRecipe ? Math.max(count, 1) : 1;
+            final Recipe recipe = Recipe.of(recipeId);
+            final BookmarkItem.Builder builder;
+
+            if (recipe != null) {
+                builder = BookmarkItem.builder(groupId, itemStack, recipe, BookmarkItemType.RESULT);
+            } else {
+                builder = BookmarkItem.builder(groupId, itemStack).recipeId(recipeId)
+                        .factor(StackInfo.getAmount(itemStack));
+            }
+
+            builder.multiplier(1);
 
             if (existsRecipe) {
+                builder.type(BookmarkItemType.RESULT);
+
                 for (int i = 0; i < this.grid.size(); i++) {
                     if (this.grid.getBookmarkItem(i).equalsRecipe(recipeId, groupId)) {
-                        count *= this.grid.getBookmarkItem(i).getMultiplier();
+                        builder.multiplier(this.grid.getBookmarkItem(i).getMultiplier());
                         break;
                     }
                 }
+
+            } else {
+                builder.type(BookmarkItemType.ITEM);
             }
 
-            this.grid.addItem(
-                    BookmarkItem.of(
-                            groupId,
-                            StackInfo.withAmount(itemStack, count),
-                            factor,
-                            recipeId,
-                            existsRecipe ? BookmarkItemType.RESULT : BookmarkItemType.ITEM),
-                    true);
+            this.grid.addItem(builder.build(), true);
             return true;
         }
 
@@ -212,9 +219,11 @@ public class BookmarkPanel extends PanelWidget<BookmarkGrid> {
     }
 
     public boolean addRecipe(Recipe recipe, int multiplier, int groupId) {
+        if (recipe == null) return false;
+
         final RecipeId recipeId = recipe.getRecipeId();
 
-        if (recipe != null && this.grid.getGroup(groupId) != null && !this.grid.existsRecipe(recipeId, groupId)) {
+        if (this.grid.getGroup(groupId) != null && !this.grid.existsRecipe(recipeId, groupId)) {
             this.grid.addRecipe(recipe, multiplier, groupId);
             return true;
         }
@@ -245,15 +254,22 @@ public class BookmarkPanel extends PanelWidget<BookmarkGrid> {
                 ItemStack stack = recipeId.getResult();
 
                 if (stack != null && uniqueRecipe.add(recipeId)) {
-                    this.grid.addItem(
-                            BookmarkItem
-                                    .of(groupId, stack, StackInfo.getAmount(stack), recipeId, BookmarkItemType.ITEM),
-                            true);
+                    final Recipe recipe = Recipe.of(recipeId);
+                    final BookmarkItem.Builder builder;
+
+                    if (recipe != null) {
+                        builder = BookmarkItem.builder(groupId, stack, recipe, BookmarkItemType.RESULT);
+                    } else {
+                        builder = BookmarkItem.builder(groupId, stack).recipeId(recipeId)
+                                .factor(StackInfo.getAmount(stack));
+                    }
+
+                    this.grid.addItem(builder.multiplier(1).type(BookmarkItemType.ITEM).build(), true);
                     uniqueStack.add(stack);
                 }
 
             } else {
-                ItemStack stack = extractItem(item);
+                final ItemStack stack = extractItem(item);
 
                 if (stack != null && !uniqueStack.contains(stack)) {
                     this.grid.addItem(BookmarkItem.of(groupId, stack), true);
@@ -925,6 +941,17 @@ public class BookmarkPanel extends PanelWidget<BookmarkGrid> {
 
         if (slot != null) {
 
+            if (slot.getBookmarkItem().chance != PositionedStack.CHANCE_FULL) {
+                final String chanceText = NEIClientUtils
+                        .formatChance(slot.getBookmarkItem().chance / (float) PositionedStack.CHANCE_FULL);
+                currenttip.add(
+                        1,
+                        EnumChatFormatting.GRAY + NEIClientUtils.translate(
+                                slot.getType() == BookmarkItemType.INGREDIENT ? "recipe.badge.chance.consume"
+                                        : "recipe.badge.chance.output",
+                                chanceText));
+            }
+
             if (slot.getType() == BookmarkItemType.INGREDIENT && slot.getRecipeId() != null
                     && slot.getBookmarkItem().permutations.size() > 1) {
                 RecipeId recipeId = slot.getRecipeId();
@@ -1119,7 +1146,7 @@ public class BookmarkPanel extends PanelWidget<BookmarkGrid> {
 
             for (BookmarkItem item : math.initialItems) {
                 final long invStackSize = inventory.getOrDefault(item.itemStack, 0L);
-                final long amount = item.amount - invStackSize * item.fluidCellAmount;
+                final long amount = item.getAmount() - invStackSize * item.fluidCellAmount;
                 if (amount > 0) {
                     pullItemStacks.add(item.getItemStack(amount));
                 }
@@ -1133,7 +1160,7 @@ public class BookmarkPanel extends PanelWidget<BookmarkGrid> {
             for (BookmarkItem item : math.initialItems) {
                 final long invStackSize = inventory.getOrDefault(item.itemStack, 0L);
                 final long strStackSize = containerStorage.getOrDefault(item.itemStack, 0L);
-                final long amount = item.amount - invStackSize * item.fluidCellAmount
+                final long amount = item.getAmount() - invStackSize * item.fluidCellAmount
                         - strStackSize * item.fluidCellAmount;
 
                 if (amount > 0) {

src/main/java/codechicken/nei/ClientHandler.java

@@ -45,6 +45,7 @@ import codechicken.core.ClassDiscoverer;
 import codechicken.core.ClientUtils;
 import codechicken.lib.packet.PacketCustom;
 import codechicken.nei.api.API;
+import codechicken.nei.api.GuiInfo;
 import codechicken.nei.api.IConfigureNEI;
 import codechicken.nei.api.ItemInfo;
 import codechicken.nei.guihook.GuiContainerManager;
@@ -374,6 +375,7 @@ public class ClientHandler {
         } else if (event.gui == null) {
             /* prevent WorldClient reference being held in the Gui */
             NEIController.manager = null;
+            GuiInfo.clearGuiHandlers();
         }
     }
 

src/main/java/codechicken/nei/FormattedTextField.java

@@ -296,15 +296,26 @@ public class FormattedTextField extends GuiTextField {
         int shift = 0;
 
         for (int i = 0; i < position; i++) {
-            while (this.formattedText.length() > i + shift && this.formattedText.charAt(i + shift) == '\u00a7') {
+            while (this.formattedText.length() > i + shift + 1 && this.formattedText.charAt(i + shift) == '\u00a7'
+                    && isFormattingCode(this.formattedText.charAt(i + shift + 1))) {
                 shift += 2;
             }
         }
 
-        return position + shift;
+        return Math.min(position + shift, this.formattedText.length());
+    }
+
+    private static boolean isFormattingCode(char c) {
+        return (c >= '0' && c <= '9') || (c >= 'a' && c <= 'f')
+                || (c >= 'k' && c <= 'o')
+                || c == 'r'
+                || (c >= 'A' && c <= 'F')
+                || (c >= 'K' && c <= 'O')
+                || c == 'R';
     }
 
     private String getPreviousColor(int position) {
+        position = Math.min(position, this.formattedText.length() - 1);
         while (position >= 0) {
             if (this.formattedText.charAt(position) == '\u00a7') {
                 return this.formattedText.substring(position, position + 2);

src/main/java/codechicken/nei/IMCForNEI.java

@@ -73,6 +73,7 @@ public class IMCForNEI {
 
         API.registerRecipeHandler(new ProfilerRecipeHandler(true));
         API.registerUsageHandler(new ProfilerRecipeHandler(false));
+        sendProfilerRecipeHandler();
     }
 
     private static void sendHandler(String aName, String aBlock) {
@@ -136,6 +137,19 @@ public class IMCForNEI {
         FMLInterModComms.sendMessage("NotEnoughItems", "registerHandlerInfo", aNBT);
     }
 
+    private static void sendProfilerRecipeHandler() {
+        NBTTagCompound aNBT = new NBTTagCompound();
+        aNBT.setString("handler", "codechicken.nei.recipe.ProfilerRecipeHandler");
+        aNBT.setString("modName", "Not Enough Items");
+        aNBT.setString("modId", "nei");
+        aNBT.setString("itemName", "minecraft:clock");
+        aNBT.setInteger("handlerHeight", 16);
+        aNBT.setInteger("handlerWidth", 166);
+        aNBT.setBoolean("multipleWidgetsAllowed", true);
+        aNBT.setInteger("yShift", 0);
+        FMLInterModComms.sendMessage("NotEnoughItems", "registerHandlerInfo", aNBT);
+    }
+
     private static void sendCatalyst(String aName, String aStack) {
         NBTTagCompound aNBT = new NBTTagCompound();
         aNBT.setString("handlerID", aName);

src/main/java/codechicken/nei/ItemList.java

@@ -251,7 +251,6 @@ public class ItemList {
 
         private void updateOrdering(List<ItemStack> items) {
             final Map<ItemStack, Integer> newOrdering = new HashMap<>();
-            ItemSorter.sort(items);
 
             if (!CollapsibleItems.isEmpty()) {
                 final HashMap<Integer, Integer> groups = new HashMap<>();
@@ -424,6 +423,9 @@ public class ItemList {
                 }
             }
 
+            if (interrupted()) return;
+            ItemSorter.sort(items);
+
             if (interrupted()) return;
             ItemList.items = items;
             ItemList.itemMap = itemMap;

src/main/java/codechicken/nei/ItemsGrid.java

@@ -15,6 +15,7 @@ import net.minecraft.client.shader.Framebuffer;
 import net.minecraft.item.ItemStack;
 
 import org.lwjgl.opengl.GL11;
+import org.lwjgl.opengl.GL30;
 
 import codechicken.lib.vec.Rectangle4i;
 import codechicken.nei.api.GuiInfo;
@@ -27,7 +28,7 @@ public abstract class ItemsGrid<T extends ItemsGrid.ItemsGridSlot, M extends Ite
     protected static class ScreenCapture {
 
         private long nextCacheRefresh = 0;
-        private Framebuffer framebuffer;
+        private final Framebuffer framebuffer;
 
         public ScreenCapture() {
             this.framebuffer = new Framebuffer(1, 1, true);
@@ -51,7 +52,7 @@ public abstract class ItemsGrid<T extends ItemsGrid.ItemsGridSlot, M extends Ite
         }
 
         public void captureScreen(Runnable callback, int mode) {
-            GL11.glPushAttrib(GL11.GL_ENABLE_BIT | GL11.GL_COLOR_BUFFER_BIT | GL11.GL_LIGHTING_BIT);
+            GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
 
             resetFramebuffer();
             this.framebuffer.bindFramebuffer(false);
@@ -84,6 +85,21 @@ public abstract class ItemsGrid<T extends ItemsGrid.ItemsGridSlot, M extends Ite
             } else {
                 this.framebuffer.framebufferClear();
             }
+
+            // Copy stencil values (required by mui2)
+            OpenGlHelper.func_153171_g(GL30.GL_READ_FRAMEBUFFER, minecraft.getFramebuffer().framebufferObject);
+            OpenGlHelper.func_153171_g(GL30.GL_DRAW_FRAMEBUFFER, this.framebuffer.framebufferObject);
+            GL30.glBlitFramebuffer(
+                    0,
+                    0,
+                    minecraft.displayWidth,
+                    minecraft.displayHeight,
+                    0,
+                    0,
+                    minecraft.displayWidth,
+                    minecraft.displayHeight,
+                    GL11.GL_DEPTH_BUFFER_BIT | GL11.GL_STENCIL_BUFFER_BIT,
+                    GL11.GL_NEAREST);
         }
 
         public void renderCapturedScreen() {

src/main/java/codechicken/nei/NEIClientConfig.java

@@ -263,6 +263,10 @@ public class NEIClientConfig {
                 .setComment("Require holding shift to move items when overlaying recipe").getBooleanValue(true);
         API.addOption(new OptionToggleButton("inventory.guirecipe.shiftOverlayRecipe", true));
 
+        tag.getTag("inventory.guirecipe.scrollPages").setComment("Disable page scroll when overlaying recipe")
+                .getBooleanValue(true);
+        API.addOption(new OptionToggleButton("inventory.guirecipe.scrollPages", true));
+
         tag.getTag("inventory.guirecipe.profile").getBooleanValue(false);
         API.addOption(new OptionToggleButton("inventory.guirecipe.profile", true));
 

src/main/java/codechicken/nei/NEIClientUtils.java

@@ -95,6 +95,7 @@ public class NEIClientUtils extends NEIServerUtils {
 
     /** Formats a number with group separator and at most 2 fraction digits. */
     private static final Map<Locale, DecimalFormat> decimalFormatters = new HashMap<>();
+    private static final DecimalFormat CHANCE_FORMAT = new DecimalFormat("##0.##%");
 
     public static final int ALT_HASH = NEIKeyboardUtils.ALT_HASH;
     public static final int SHIFT_HASH = NEIKeyboardUtils.SHIFT_HASH;
@@ -126,7 +127,7 @@ public class NEIClientUtils extends NEIServerUtils {
         });
     }
 
-    public static String formatNumber(long aNumber) {
+    public static String formatNumber(Number aNumber) {
 
         if (NEIModContainer.isGTNHLibLoaded()) {
             return NumberFormatUtil.formatNumber(aNumber);
@@ -135,7 +136,7 @@ public class NEIClientUtils extends NEIServerUtils {
         return getDecimalFormat().format(aNumber);
     }
 
-    public static String formatFluid(long aNumber) {
+    public static String formatFluid(Number aNumber) {
 
         if (NEIModContainer.isGTNHLibLoaded()) {
             return NumberFormatUtil.formatFluid(aNumber);
@@ -144,6 +145,10 @@ public class NEIClientUtils extends NEIServerUtils {
         return getDecimalFormat().format(aNumber) + " L";
     }
 
+    public static String formatChance(float chance) {
+        return CHANCE_FORMAT.format(chance);
+    }
+
     public static void deleteHeldItem() {
         deleteSlotStack(-999);
     }
@@ -526,6 +531,11 @@ public class NEIClientUtils extends NEIServerUtils {
         }
     }
 
+    public static String getTextColorOrDefault(String key, String defaultColor) {
+        final String translated = NEIClientUtils.translate(key); // Optional localization string for resource packs
+        return translated.startsWith("nei.") ? defaultColor : translated;
+    }
+
     public static void drawRect(double left, double top, double width, double height, Color color) {
         final boolean is2DTexture = GL11.glGetBoolean(GL11.GL_TEXTURE_2D);
         final boolean isBlend = GL11.glGetBoolean(GL11.GL_BLEND);

src/main/java/codechicken/nei/NEIController.java

@@ -1,6 +1,7 @@
 package codechicken.nei;
 
 import static codechicken.lib.gui.GuiDraw.getMousePosition;
+import static codechicken.nei.NEIClientConfig.canCheatItem;
 
 import java.awt.Point;
 import java.util.LinkedList;
@@ -151,6 +152,8 @@ public class NEIController implements IContainerSlotClickHandler, IContainerInpu
                 && slot != null
                 && slot.getStack() != null
                 && slot.isItemValid(slot.getStack())) {
+            if (!canCheatItem(slot.getStack())) return false;
+
             NEIClientUtils.cheatItem(slot.getStack(), button, 1);
             return true;
         }

src/main/java/codechicken/nei/PositionedStack.java

@@ -13,6 +13,7 @@ import net.minecraftforge.oredict.OreDictionary;
 
 import codechicken.nei.api.ItemFilter;
 import codechicken.nei.api.ItemInfo;
+import codechicken.nei.recipe.Badge;
 import codechicken.nei.recipe.GuiRecipe;
 import codechicken.nei.recipe.StackInfo;
 
@@ -21,12 +22,16 @@ import codechicken.nei.recipe.StackInfo;
  */
 public class PositionedStack {
 
+    /** Maximum chance value representing 100% probability (1 unit = 0.01%). */
+    public static final int CHANCE_FULL = 10_000;
+
     public int relx;
     public int rely;
     public ItemStack[] items;
     // compatibility dummy
     public ItemStack item;
 
+    protected int chance = CHANCE_FULL;
     private boolean permutated = false;
 
     public PositionedStack(Object object, int x, int y, boolean genPerms) {
@@ -82,6 +87,18 @@ public class PositionedStack {
         for (ItemStack item : items) if (item.stackSize > i) item.stackSize = i;
     }
 
+    public List<Badge> getBadges() {
+        return null;
+    }
+
+    public int getChance() {
+        return this.chance;
+    }
+
+    public void setChance(int chance) {
+        this.chance = chance;
+    }
+
     public PositionedStack copy() {
         PositionedStack pStack = new PositionedStack(
                 Arrays.stream(this.items).map(ItemStack::copy).toArray(ItemStack[]::new),
@@ -89,6 +106,7 @@ public class PositionedStack {
                 rely,
                 false);
         pStack.permutated = this.permutated;
+        pStack.chance = this.chance;
         return pStack;
     }
 

src/main/java/codechicken/nei/SearchTokenParser.java

@@ -111,7 +111,7 @@ public class SearchTokenParser {
         clearCache();
     }
 
-    public void clearCache() {
+    public synchronized void clearCache() {
         this.providersCache.clear();
         this.filtersCache.clear();
         this.recipesCache.clear();

src/main/java/codechicken/nei/SubsetWidget.java

@@ -694,13 +694,10 @@ public class SubsetWidget extends Button implements ItemFilterProvider {
         if (NEIClientConfig.subsetWidgetOnTop()) {
             return NEIClientUtils.translate("inventory.item_subsets");
         } else {
-            final String translated = NEIClientUtils.translate("gui.button.label.subset");
-            if (!translated.startsWith("nei.")) { // Optional localization string for resource packs
-                return translated;
-            }
-
-            return EnumChatFormatting.DARK_PURPLE + String.valueOf(SearchField.searchParser.getRedefinedPrefix(PREFIX))
-                    + EnumChatFormatting.RESET;
+            return NEIClientUtils.getTextColorOrDefault(
+                    "gui.button.label.subset",
+                    EnumChatFormatting.DARK_PURPLE
+                            + String.valueOf(SearchField.searchParser.getRedefinedPrefix(PREFIX)));
         }
 
     }

src/main/java/codechicken/nei/api/NEIInfo.java

@@ -5,6 +5,7 @@ import java.util.LinkedList;
 import net.minecraft.world.World;
 
 import codechicken.nei.NEIClientConfig;
+import codechicken.nei.config.GuiOptionList;
 import codechicken.nei.config.OptionCycled;
 
 public class NEIInfo {
@@ -13,7 +14,8 @@ public class NEIInfo {
 
     public static void load(World world) {
         OptionCycled modeOption = (OptionCycled) NEIClientConfig.getOptionList().getOption("inventory.cheatmode");
-        modeOption.parent.synthesizeEnvironment(false);
+        // kept alive so the WeakReference in Option.slotRef isn't GC'd before copyGlobals/cycle use it
+        GuiOptionList env = modeOption.parent.synthesizeEnvironment(false);
         if (!modeOption.optionValid(modeOption.value())) {
             modeOption.copyGlobals();
             modeOption.cycle();

src/main/java/codechicken/nei/api/ShortcutInputHandler.java

@@ -23,6 +23,7 @@ import codechicken.nei.ItemsGrid.ItemsGridSlot;
 import codechicken.nei.LayoutManager;
 import codechicken.nei.NEIClientConfig;
 import codechicken.nei.NEIClientUtils;
+import codechicken.nei.PositionedStack;
 import codechicken.nei.SearchField;
 import codechicken.nei.bookmark.BookmarkGrid;
 import codechicken.nei.bookmark.BookmarkGroup;
@@ -646,8 +647,10 @@ public abstract class ShortcutInputHandler {
         final List<ItemStack> playerInventory = AutoCraftingManager.getInventoryItems(guiContainer).values();
         final RecipeId rootRecipeId = math.createMasterRoot();
 
-        for (BookmarkItem item : math.recipeIngredients) {
-            if (item.amount > 0 && rootRecipeId.equals(item.recipeId)) {
+        for (int i = 0; i < math.recipeIngredients.size(); i++) {
+            final BookmarkItem item = math.recipeIngredients.get(i);
+
+            if (item.getAmount() > 0 && rootRecipeId.equals(item.recipeId)) {
                 long amount = 0;
 
                 for (ItemStack stack : playerInventory) {
@@ -656,8 +659,12 @@ public abstract class ShortcutInputHandler {
                     }
                 }
 
-                if (amount >= item.amount) {
-                    item.factor = item.amount = amount + item.amount - (amount % item.amount);
+                if (amount >= item.getAmount()) {
+                    math.recipeIngredients.set(
+                            i,
+                            BookmarkItem.builder(item).multiplier(1)
+                                    .factor(amount + item.getAmount() - (amount % item.getAmount()))
+                                    .chance(PositionedStack.CHANCE_FULL).build());
                 }
             }
         }

src/main/java/codechicken/nei/bookmark/BookmarkGrid.java

@@ -24,7 +24,7 @@ import codechicken.lib.gui.GuiDraw;
 import codechicken.lib.vec.Rectangle4i;
 import codechicken.nei.BookmarkPanel.BookmarkViewMode;
 import codechicken.nei.ItemPanels;
-import codechicken.nei.ItemStackAmount;
+import codechicken.nei.ItemStackSet;
 import codechicken.nei.ItemsGrid;
 import codechicken.nei.ItemsGrid.MouseContext;
 import codechicken.nei.LayoutManager;
@@ -33,6 +33,7 @@ import codechicken.nei.NEIClientUtils;
 import codechicken.nei.bookmark.BookmarkItem.BookmarkItemType;
 import codechicken.nei.recipe.Recipe;
 import codechicken.nei.recipe.Recipe.RecipeId;
+import codechicken.nei.recipe.Recipe.RecipeIngredient;
 import codechicken.nei.recipe.StackInfo;
 import codechicken.nei.recipe.chain.RecipeChainMath;
 
@@ -139,17 +140,16 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
             if (group.collapsedRecipes.contains(collapsedRecipeId)) {
 
                 for (BookmarkItem item : this.bookmarkItems) {
-                    if (item.groupId == groupId && collapsedRecipeId.equals(item.recipeId)
-                            && item.amount == item.factor) {
-                        item.amount = 0;
+                    if (item.groupId == groupId && collapsedRecipeId.equals(item.recipeId) && item.multiplier == 1) {
+                        item.multiplier = 0;
                     }
                 }
 
             } else {
 
                 for (BookmarkItem item : this.bookmarkItems) {
-                    if (item.groupId == groupId && collapsedRecipeId.equals(item.recipeId) && item.amount == 0) {
-                        item.amount = item.factor;
+                    if (item.groupId == groupId && collapsedRecipeId.equals(item.recipeId) && item.multiplier == 0) {
+                        item.multiplier = 1;
                     }
                 }
 
@@ -627,15 +627,17 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
         for (int itemIndex = 0; itemIndex < this.bookmarkItems.size(); itemIndex++) {
             final BookmarkItem item = this.bookmarkItems.get(itemIndex);
             if (item.groupId == groupId && (recipeRelations == null || recipeRelations.contains(item.recipeId))) {
-                long amount = item.amount;
 
                 if (recipeId != null && group.crafting != null
                         && group.crafting.calculatedItems.containsKey(itemIndex)
                         && recipeId.equals(item.recipeId)) {
-                    amount = group.crafting.calculatedItems.get(itemIndex).getCalculatedAmount();
+                    chainItems.add(
+                            item.copyWithMultiplier(
+                                    group.crafting.calculatedItems.get(itemIndex).getCalculatedMultiplier()));
+                } else {
+                    chainItems.add(item.copy());
                 }
 
-                chainItems.add(item.copyWithAmount(amount));
             }
         }
 
@@ -896,34 +898,38 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
     }
 
     public void addRecipe(Recipe recipe, int multiplier, int groupId) {
-        final RecipeId recipeId = recipe.getRecipeId();
-        final List<ItemStack> results = recipe.getResults().stream().map(res -> res.getItemStack())
-                .collect(Collectors.toList());
-        final List<ItemStack> ingredients = recipe.getIngredients().stream().map(ingr -> ingr.getItemStack())
-                .collect(Collectors.toList());
+        final ItemStackSet seenResults = new ItemStackSet();
+        final ItemStackSet seenIngredients = new ItemStackSet();
+        final List<ItemStack> results = new ArrayList<>();
+        final List<ItemStack> ingredients = new ArrayList<>();
 
-        for (ItemStack stack : ItemStackAmount.of(results).values()) {
-            long factor = StackInfo.getAmount(stack);
+        for (RecipeIngredient result : recipe.getResults()) {
+            ItemStack stack = result.getItemStack();
+            if (!seenResults.contains(stack)) {
+                seenResults.add(stack);
+                results.add(stack);
+            }
+        }
+
+        for (RecipeIngredient ingr : recipe.getIngredients()) {
+            ItemStack stack = ingr.getItemStack();
+            if (!seenIngredients.contains(stack)) {
+                seenIngredients.add(stack);
+                ingredients.add(stack);
+            }
+        }
+
+        for (ItemStack stack : results) {
             this.addItem(
-                    BookmarkItem.of(
-                            groupId,
-                            StackInfo.withAmount(stack, factor * multiplier),
-                            factor,
-                            recipeId,
-                            BookmarkItemType.RESULT),
+                    BookmarkItem.builder(groupId, stack, recipe, BookmarkItemType.RESULT).multiplier(multiplier)
+                            .build(),
                     true);
         }
 
-        for (ItemStack stack : ItemStackAmount.of(ingredients).values()) {
-            long factor = StackInfo.getAmount(stack);
+        for (ItemStack stack : ingredients) {
             this.addItem(
-                    BookmarkItem.of(
-                            groupId,
-                            StackInfo.withAmount(stack, factor * multiplier),
-                            factor,
-                            recipeId,
-                            BookmarkItemType.INGREDIENT,
-                            BookmarkItem.generatePermutations(stack, recipe)),
+                    BookmarkItem.builder(groupId, stack, recipe, BookmarkItemType.INGREDIENT).multiplier(multiplier)
+                            .build(),
                     true);
         }
     }
@@ -1133,8 +1139,8 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
             final Set<Long> sizes = new HashSet<>();
 
             for (BookmarkItem item : this.bookmarkItems) {
-                if (item.groupId == targetGroupId && item.amount > 0) {
-                    sizes.add(Math.max(item.getStackSize(), item.factor / item.fluidCellAmount));
+                if (item.groupId == targetGroupId && item.getAmount() > 0) {
+                    sizes.add(Math.max(item.getStackSize(), item.getStackSize(item.getAmount(1))));
                     items.add(item);
                 }
             }
@@ -1143,14 +1149,16 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
             long multiplier = Integer.MAX_VALUE;
 
             for (BookmarkItem item : items) {
-                long customFactor = (long) Math.ceil(item.amount / (double) gcd);
-                long customMultiplier = (long) (customFactor > 0 ? Math.ceil(item.amount / (double) customFactor) : 0);
+                final long amount = item.getAmount();
+                final long customFactor = (amount + gcd - 1) / gcd;
+                final long customMultiplier = customFactor > 0 ? ((amount + customFactor - 1) / customFactor) : 0;
                 multiplier = Math.min(shiftMultiplier(customMultiplier, shift, 1), multiplier);
             }
 
             for (BookmarkItem item : items) {
-                long customFactor = (long) Math.ceil(item.amount / (double) gcd);
-                item.amount = customFactor * multiplier;
+                final long amount = item.getAmount();
+                final long customFactor = (amount + gcd - 1) / gcd;
+                item.multiplier = item.getMultiplierFromAmount(customFactor * multiplier);
             }
         } else {
             final Map<RecipeId, Long> recipeMultipliers = new HashMap<>();
@@ -1158,7 +1166,7 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
             final List<BookmarkItem> items = new ArrayList<>();
 
             for (BookmarkItem item : this.bookmarkItems) {
-                if (item.factor > 0
+                if (!item.emptyFactor()
                         && outputRecipes.stream().anyMatch(recipeId -> item.equalsRecipe(recipeId, targetGroupId))) {
                     final long multiplier = recipeMultipliers.getOrDefault(item.recipeId, (long) Integer.MAX_VALUE);
                     final boolean recipeInMiddle = group.crafting != null
@@ -1168,7 +1176,7 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
                             item.recipeId,
                             Math.min(
                                     shiftMultiplier(
-                                            Math.max(recipeInMiddle ? 1 : 0, item.getMultiplier()),
+                                            Math.max(recipeInMiddle ? 1 : 0, item.multiplier),
                                             shift,
                                             recipeInMiddle ? 1 : 0),
                                     multiplier));
@@ -1177,7 +1185,7 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
             }
 
             for (BookmarkItem item : items) {
-                item.amount = item.factor * recipeMultipliers.getOrDefault(item.recipeId, 0L);
+                item.multiplier = recipeMultipliers.getOrDefault(item.recipeId, 0L);
             }
         }
 
@@ -1197,10 +1205,10 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
             long multiplier = Integer.MAX_VALUE;
 
             for (BookmarkItem item : this.bookmarkItems) {
-                if (item.equalsRecipe(recipeId, targetItem.groupId) && item.factor > 0) {
+                if (item.equalsRecipe(recipeId, targetItem.groupId) && !item.emptyFactor()) {
                     multiplier = Math.min(
                             shiftMultiplier(
-                                    Math.max(recipeInMiddle ? 1 : 0, item.getMultiplier()),
+                                    Math.max(recipeInMiddle ? 1 : 0, item.multiplier),
                                     shift,
                                     recipeInMiddle ? 1 : 0),
                             multiplier);
@@ -1208,8 +1216,8 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
             }
 
             for (BookmarkItem item : this.bookmarkItems) {
-                if (item.equalsRecipe(recipeId, targetItem.groupId) && item.factor > 0) {
-                    item.amount = item.factor * multiplier;
+                if (item.equalsRecipe(recipeId, targetItem.groupId) && !item.emptyFactor()) {
+                    item.multiplier = multiplier;
                 }
             }
 
@@ -1217,7 +1225,7 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
 
             for (BookmarkItem item : this.bookmarkItems) {
                 if (targetItem.equals(item)) {
-                    item.amount = item.factor * shiftMultiplier(item.getMultiplier(), shift, 0);
+                    item.multiplier = shiftMultiplier(item.multiplier, shift, 0);
                     break;
                 }
             }

src/main/java/codechicken/nei/bookmark/BookmarkGridGenerator.java

@@ -66,10 +66,14 @@ public class BookmarkGridGenerator {
         while (itemIndex < size && absoluteSlotIndex != -1) {
             final BookmarkItem bookmarkItem = this.grid.getBookmarkItem(itemIndex);
             final BookmarkGroup group = this.grid.getGroup(bookmarkItem.groupId);
+            final boolean isCollapsedRecipeAnchor = group.crafting != null && bookmarkItem.recipeId != null
+                    && bookmarkItem.type != BookmarkItemType.INGREDIENT
+                    && group.collapsedRecipes.contains(bookmarkItem.recipeId);
 
-            if (group.crafting != null && (!group.crafting.calculatedItems.containsKey(itemIndex)
-                    || bookmarkItem.recipeId != null && !bookmarkItem.recipeId
-                            .equals(group.crafting.itemToRecipe.getOrDefault(itemIndex, bookmarkItem.recipeId)))) {
+            if (group.crafting != null && !isCollapsedRecipeAnchor
+                    && (!group.crafting.calculatedItems.containsKey(itemIndex)
+                            || bookmarkItem.recipeId != null && !bookmarkItem.recipeId.equals(
+                                    group.crafting.itemToRecipe.getOrDefault(itemIndex, bookmarkItem.recipeId)))) {
                 itemIndex++;
             } else if (group.collapsed) {
                 final List<Integer> results = getGroupResults(bookmarkItem.groupId, itemIndex, size);
@@ -189,13 +193,11 @@ public class BookmarkGridGenerator {
         for (int shadowIndex : shadows) {
             final boolean isIngredient = shadows.get(0) != shadowIndex
                     || group.crafting.calculatedItems.get(shadowIndex).calculatedType == CalculatedType.INGREDIENT;
-            final BookmarkItem shadowBookmarkItem = BookmarkItem.of(
-                    bookmarkItem.groupId,
-                    bookmarkItem.itemStack,
-                    1,
-                    bookmarkItem.recipeId,
-                    isIngredient ? BookmarkItemType.INGREDIENT : BookmarkItemType.RESULT,
-                    Collections.emptyMap());
+
+            final BookmarkItem shadowBookmarkItem = BookmarkItem.builder(bookmarkItem.groupId, bookmarkItem.itemStack)
+                    .multiplier(1).factor(StackInfo.getAmount(bookmarkItem.itemStack)).recipeId(bookmarkItem.recipeId)
+                    .type(isIngredient ? BookmarkItemType.INGREDIENT : BookmarkItemType.RESULT)
+                    .permutations(Collections.emptyMap()).build();
 
             if ((absoluteSlotIndex = nextSlotIndex(
                     absoluteSlotIndex + 1,
@@ -320,7 +322,7 @@ public class BookmarkGridGenerator {
             return group.crafting.calculatedItems.get(itemIndex);
         } else {
             BookmarkChainItem item = BookmarkChainItem.of(this.grid.getBookmarkItem(itemIndex));
-            item.setRealAmount(item.getShiftAmount());
+            item.setRealMultiplier(item.getCalculatedMultiplier());
             return item;
         }
     }
@@ -333,7 +335,7 @@ public class BookmarkGridGenerator {
             return new BookmarksGridSlot(
                     slotIndex,
                     itemIndex,
-                    chainItem.getRealAmount(),
+                    chainItem.getRealMultiplier(),
                     0,
                     0,
                     chainItem.getItem(),
@@ -343,9 +345,9 @@ public class BookmarkGridGenerator {
             return new BookmarksGridSlot(
                     slotIndex,
                     itemIndex,
-                    chainItem.getRealAmount(),
+                    chainItem.getRealMultiplier(),
                     chainItem.getShiftAmount(),
-                    chainItem.getCalculatedAmount(),
+                    chainItem.getCalculatedMultiplier(),
                     chainItem.getItem(),
                     chainItem.calculatedType,
                     group);

src/main/java/codechicken/nei/bookmark/BookmarkItem.java

@@ -2,6 +2,7 @@ package codechicken.nei.bookmark;
 
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 
@@ -10,6 +11,7 @@ import net.minecraft.nbt.NBTTagCompound;
 import net.minecraftforge.fluids.FluidStack;
 
 import codechicken.nei.NEIClientUtils;
+import codechicken.nei.PositionedStack;
 import codechicken.nei.recipe.Recipe;
 import codechicken.nei.recipe.Recipe.RecipeId;
 import codechicken.nei.recipe.Recipe.RecipeIngredient;
@@ -17,6 +19,147 @@ import codechicken.nei.recipe.StackInfo;
 
 public class BookmarkItem {
 
+    public static class Builder {
+
+        private static Map<ItemStack, String> fuzzyPermutations = new HashMap<>();
+
+        private final int groupId;
+        private final ItemStack stack;
+        private long factor;
+        private long multiplier = -1;
+        private long chance = PositionedStack.CHANCE_FULL;
+        private RecipeId recipeId = null;
+        private Recipe recipe = null;
+        private BookmarkItemType type = BookmarkItemType.ITEM;
+        private Map<String, ItemStack> permutations = null;
+
+        private Builder(int groupId, ItemStack stack) {
+            final NBTTagCompound nbTag = StackInfo.itemStackToNBT(stack);
+
+            this.groupId = groupId;
+            this.stack = stack;
+            this.factor = nbTag.hasKey("gtFluidName") ? Math.min(144, nbTag.getInteger("Count")) : 1;
+        }
+
+        public Builder factor(long factor) {
+            this.factor = factor;
+            return this;
+        }
+
+        public Builder multiplier(long multiplier) {
+            this.multiplier = multiplier;
+            return this;
+        }
+
+        public Builder chance(long chance) {
+            this.chance = chance;
+            return this;
+        }
+
+        public Builder recipe(Recipe recipe) {
+            this.recipe = recipe;
+            this.recipeId = null;
+            return this;
+        }
+
+        public Builder recipeId(RecipeId recipeId) {
+            this.recipeId = recipeId;
+            this.recipe = null;
+            return this;
+        }
+
+        public Builder type(BookmarkItemType type) {
+            this.type = type;
+            return this;
+        }
+
+        public Builder permutations(Map<String, ItemStack> permutations) {
+            this.permutations = permutations;
+            return this;
+        }
+
+        public BookmarkItem build() {
+            final Map<String, ItemStack> perms;
+            long multiplier = 0;
+
+            if (this.permutations != null) {
+                perms = this.permutations;
+            } else if (this.type == BookmarkItemType.INGREDIENT) {
+
+                if (this.recipe != null) {
+                    perms = Builder.generatePermutations(this.stack, this.recipe);
+                } else if (this.recipeId != null) {
+                    perms = Builder.generatePermutations(this.stack, Recipe.of(this.recipeId));
+                } else {
+                    perms = Builder.generatePermutations(this.stack);
+                }
+
+            } else {
+                perms = Builder.generatePermutations(this.stack);
+            }
+
+            if (this.multiplier >= 0) {
+                multiplier = this.multiplier;
+            } else if (this.factor > 0) {
+                multiplier = StackInfo.getAmount(this.stack) / this.factor;
+            }
+
+            return new BookmarkItem(
+                    this.groupId,
+                    multiplier,
+                    this.factor,
+                    this.chance,
+                    this.stack,
+                    perms,
+                    this.recipeId != null ? this.recipeId : this.recipe != null ? this.recipe.getRecipeId() : null,
+                    this.type);
+        }
+
+        public static Map<String, ItemStack> generatePermutations(ItemStack stack) {
+            return Collections.singletonMap(getItemGUID(stack), stack);
+        }
+
+        public static Map<String, ItemStack> generatePermutations(ItemStack stack, Recipe recipe) {
+
+            if (recipe != null) {
+                final RecipeIngredient ingr = recipe.getIngredients().stream()
+                        .filter(ingredient -> ingredient.contains(stack)).findAny().orElse(null);
+
+                if (ingr != null) {
+                    final Map<String, ItemStack> permutations = new HashMap<>();
+                    for (ItemStack ingrStack : ingr.getPermutations()) {
+                        permutations.put(getItemGUID(ingrStack), ingrStack);
+                    }
+                    return permutations;
+                }
+            }
+
+            return generatePermutations(stack);
+        }
+
+        private static synchronized String getItemGUID(ItemStack stack) {
+            final FluidStack fluidStack = StackInfo.getFluid(stack);
+
+            if (fluidStack != null) {
+                return fluidStack.getFluid().getName() + ":" + fluidStack.tag;
+            } else {
+
+                for (Map.Entry<ItemStack, String> entry : Builder.fuzzyPermutations.entrySet()) {
+                    if (NEIClientUtils.areStacksSameTypeCraftingWithNBT(stack, entry.getKey())) {
+                        Builder.fuzzyPermutations.put(stack, entry.getValue());
+                        return entry.getValue();
+                    }
+                }
+
+                final String stackGUID = StackInfo.getItemStackGUID(stack);
+                Builder.fuzzyPermutations.put(stack, stackGUID);
+
+                return stackGUID;
+            }
+        }
+
+    }
+
     public enum BookmarkItemType {
 
         INGREDIENT,
@@ -32,150 +175,128 @@ public class BookmarkItem {
         }
     }
 
-    private static Map<ItemStack, String> fuzzyPermutations = new HashMap<>();
-
     public int groupId;
 
-    public long amount = 0L;
-    public final int fluidCellAmount;
     public ItemStack itemStack;
     public Map<String, ItemStack> permutations;
 
-    public long factor;
     public RecipeId recipeId;
     public BookmarkItemType type = BookmarkItemType.ITEM;
 
-    protected BookmarkItem(int groupId, long amount, int fluidCellAmount, ItemStack itemStack,
-            Map<String, ItemStack> permutations, long factor, RecipeId recipeId, BookmarkItemType type) {
+    public long multiplier = 1L;
+    public final long factor;
+    public final int fluidCellAmount;
+    public final long chance;
+
+    protected BookmarkItem(int groupId, long multiplier, long factor, long chance, ItemStack itemStack,
+            Map<String, ItemStack> permutations, RecipeId recipeId, BookmarkItemType type) {
+        final FluidStack fluidStack = StackInfo.getFluid(itemStack);
+
+        if (fluidStack != null) {
+            this.fluidCellAmount = Math.max(1, StackInfo.isFluidContainer(itemStack) ? fluidStack.amount : 1);
+        } else {
+            this.fluidCellAmount = 1;
+        }
+
         this.groupId = groupId;
 
-        this.amount = amount;
-        this.fluidCellAmount = fluidCellAmount;
         this.itemStack = itemStack;
         this.permutations = permutations;
 
-        this.factor = factor;
         this.recipeId = recipeId;
         this.type = type == null ? BookmarkItemType.ITEM : type;
+
+        this.multiplier = multiplier;
+        this.factor = factor;
+        this.chance = chance;
     }
 
-    public static BookmarkItem of(int groupId, ItemStack stack, long factor, RecipeId recipeId, BookmarkItemType type,
-            Map<String, ItemStack> permutations) {
-        final FluidStack fluidStack = StackInfo.getFluid(stack);
-        int fluidCellAmount = 1;
-        long amount;
+    public static Builder builder(int groupId, ItemStack stack) {
+        return new Builder(groupId, stack);
+    }
 
-        if (fluidStack != null) {
-            amount = fluidStack.amount * (long) Math.max(0, stack.stackSize);
-            fluidCellAmount = Math.max(1, StackInfo.isFluidContainer(stack) ? fluidStack.amount : 1);
-        } else {
-            amount = StackInfo.getAmount(stack);
+    public static Builder builder(BookmarkItem item) {
+        return new Builder(item.groupId, item.itemStack).factor(item.factor).multiplier(item.multiplier)
+                .chance(item.chance).recipeId(item.recipeId).type(item.type).permutations(item.permutations);
+    }
+
+    public static Builder builder(int groupId, ItemStack stack, Recipe recipe, BookmarkItemType type) {
+        final List<RecipeIngredient> items = type == BookmarkItemType.RESULT ? recipe.getResults()
+                : recipe.getIngredients();
+        final Builder builder = builder(groupId, stack).type(type).recipe(recipe);
+        long amount = 0;
+
+        for (RecipeIngredient res : items) {
+            if (res.contains(stack)) {
+                amount += 1L * res.getAmount() * res.getChance();
+            }
         }
 
-        return new BookmarkItem(
-                groupId,
-                amount,
-                fluidCellAmount,
-                stack,
-                permutations,
-                factor * fluidCellAmount,
-                recipeId,
-                type);
-    }
+        if ((amount % PositionedStack.CHANCE_FULL) == 0) {
+            builder.factor(amount / PositionedStack.CHANCE_FULL);
+        } else {
+            builder.factor(1).chance(amount);
+        }
 
-    public static BookmarkItem of(int groupId, ItemStack stack, long factor, RecipeId recipeId, BookmarkItemType type) {
-        return of(
-                groupId,
-                stack,
-                factor,
-                recipeId,
-                type,
-                generatePermutations(stack, recipeId, type == BookmarkItemType.INGREDIENT));
+        return builder;
     }
 
     public static BookmarkItem of(int groupId, ItemStack stack) {
-        final NBTTagCompound nbTag = StackInfo.itemStackToNBT(stack);
-        final long factor = nbTag.hasKey("gtFluidName") ? Math.min(144, nbTag.getInteger("Count")) : 1;
-        return BookmarkItem.of(
-                groupId,
-                stack,
-                factor,
-                null,
-                BookmarkItemType.ITEM,
-                Collections.singletonMap(getItemGUID(stack), stack));
+        return builder(groupId, stack).build();
     }
 
-    public BookmarkItem copyWithAmount(long amount) {
+    public BookmarkItem copyWithMultiplier(long multiplier) {
         return new BookmarkItem(
                 this.groupId,
-                amount,
-                this.fluidCellAmount,
+                multiplier,
+                this.factor,
+                this.chance,
                 this.itemStack,
                 this.permutations,
-                this.factor,
                 this.recipeId,
                 this.type);
     }
 
+    public BookmarkItem copyWithAmount(long amount) {
+        return copyWithMultiplier(getMultiplierFromAmount(amount));
+    }
+
     public BookmarkItem copy() {
-        return copyWithAmount(this.amount);
-    }
-
-    public static Map<String, ItemStack> generatePermutations(ItemStack stack, RecipeId recipeId,
-            boolean isIngredient) {
-
-        if (isIngredient && recipeId != null) {
-            return generatePermutations(stack, Recipe.of(recipeId));
-        }
-
-        return Collections.singletonMap(getItemGUID(stack), stack);
-    }
-
-    public static Map<String, ItemStack> generatePermutations(ItemStack stack, Recipe recipe) {
-
-        if (recipe != null) {
-            final RecipeIngredient ingr = recipe.getIngredients().stream()
-                    .filter(ingredient -> ingredient.contains(stack)).findAny().orElse(null);
-
-            if (ingr != null) {
-                final Map<String, ItemStack> permutations = new HashMap<>();
-                for (ItemStack ingrStack : ingr.getPermutations()) {
-                    permutations.put(getItemGUID(ingrStack), ingrStack);
-                }
-                return permutations;
-            }
-        }
-
-        return Collections.singletonMap(getItemGUID(stack), stack);
-    }
-
-    private static synchronized String getItemGUID(ItemStack stack) {
-        final FluidStack fluidStack = StackInfo.getFluid(stack);
-
-        if (fluidStack != null) {
-            return fluidStack.getFluid().getName() + ":" + fluidStack.tag;
-        } else {
-
-            for (Map.Entry<ItemStack, String> entry : BookmarkItem.fuzzyPermutations.entrySet()) {
-                if (NEIClientUtils.areStacksSameTypeCraftingWithNBT(stack, entry.getKey())) {
-                    BookmarkItem.fuzzyPermutations.put(stack, entry.getValue());
-                    return entry.getValue();
-                }
-            }
-
-            final String stackGUID = StackInfo.getItemStackGUID(stack);
-            BookmarkItem.fuzzyPermutations.put(stack, stackGUID);
-
-            return stackGUID;
-        }
+        return copyWithMultiplier(this.multiplier);
     }
 
     public boolean containsItems(BookmarkItem item) {
         return this.permutations.keySet().stream().anyMatch(item.permutations::containsKey);
     }
 
+    public long getAmount() {
+        return getAmount(this.multiplier);
+    }
+
+    public long getAmount(long multiplier) {
+        long amount = this.factor * multiplier;
+
+        if (this.fluidCellAmount > 1) {
+            amount = amount * this.fluidCellAmount;
+        }
+
+        if (this.chance != PositionedStack.CHANCE_FULL) {
+
+            if (this.type == BookmarkItemType.INGREDIENT) {
+                // For ingredients, round up the expected amount to be conservative.
+                amount = (amount * this.chance + PositionedStack.CHANCE_FULL - 1) / PositionedStack.CHANCE_FULL;
+            } else {
+                // For results, round down the expected amount to be conservative.
+                amount = (amount * this.chance) / PositionedStack.CHANCE_FULL;
+            }
+
+        }
+
+        return amount;
+    }
+
     public ItemStack getItemStack() {
-        return getItemStack(this.amount);
+        return getItemStack(getAmount());
     }
 
     public ItemStack getItemStack(long amount) {
@@ -183,23 +304,34 @@ public class BookmarkItem {
     }
 
     public long getStackSize() {
-        return getStackSize(this.amount);
+        return getStackSize(getAmount());
     }
 
     public long getStackSize(long amount) {
-        return (long) (this.factor > 0 ? Math.ceil(amount / (double) this.fluidCellAmount) : 0);
+
+        if (this.fluidCellAmount > 1) {
+            amount = (amount + this.fluidCellAmount - 1) / this.fluidCellAmount;
+        }
+
+        return amount;
+    }
+
+    public long getMultiplierFromAmount(long amount) {
+        if (this.factor <= 0 || this.chance <= 0) return 0;
+
+        if (this.fluidCellAmount > 1) {
+            amount = (amount + this.fluidCellAmount - 1) / this.fluidCellAmount;
+        }
+
+        if (this.chance == PositionedStack.CHANCE_FULL) {
+            return (amount + this.factor - 1) / this.factor;
+        }
+
+        return (amount * PositionedStack.CHANCE_FULL + this.factor * this.chance - 1) / (this.factor * this.chance);
     }
 
     public long getMultiplier() {
-        return getMultiplier(this.amount);
-    }
-
-    public long getMultiplier(long amount) {
-        return (long) (this.factor > 0 ? Math.ceil(amount / (double) this.factor) : 0);
-    }
-
-    public long getFactor() {
-        return this.factor / this.fluidCellAmount;
+        return this.multiplier;
     }
 
     public boolean equalsRecipe(BookmarkItem meta) {
@@ -210,6 +342,10 @@ public class BookmarkItem {
         return groupId == this.groupId && recipeId != null && recipeId.equals(this.recipeId);
     }
 
+    public boolean emptyFactor() {
+        return this.factor <= 0 || this.chance <= 0;
+    }
+
     @Override
     public int hashCode() {
         return Objects.hash(this.groupId, this.fluidCellAmount, this.type.toInt(), this.recipeId);

src/main/java/codechicken/nei/bookmark/BookmarkStorage.java

@@ -25,6 +25,7 @@ import com.google.gson.JsonSyntaxException;
 
 import codechicken.nei.BookmarkPanel.BookmarkViewMode;
 import codechicken.nei.NEIClientConfig;
+import codechicken.nei.PositionedStack;
 import codechicken.nei.bookmark.BookmarkItem.BookmarkItemType;
 import codechicken.nei.recipe.Recipe.RecipeId;
 import codechicken.nei.recipe.StackInfo;
@@ -249,30 +250,36 @@ public class BookmarkStorage {
         ItemStack itemStack = StackInfo.loadFromNBT(itemStackNBT);
 
         if (itemStack != null) {
-            RecipeId recipeId = null;
-            boolean isFluid = itemStackNBT.hasKey("gtFluidName");
-            int groupId = jsonObject.has("groupId") ? jsonObject.get("groupId").getAsInt()
+            int groupId = jsonObject.has("groupId") && grid.groups.containsKey(jsonObject.get("groupId").getAsInt())
+                    ? jsonObject.get("groupId").getAsInt()
                     : BookmarkGrid.DEFAULT_GROUP_ID;
-            int factor = jsonObject.has("factor") ? Math.abs(jsonObject.get("factor").getAsInt()) : (isFluid ? 144 : 1);
-            BookmarkItemType type = jsonObject.has("type") ? BookmarkItemType.fromInt(jsonObject.get("type").getAsInt())
-                    : null;
+            final BookmarkItem.Builder builder = BookmarkItem.builder(groupId, itemStack);
 
-            if (type == null) {
-                // old format
-                type = jsonObject.has("ingredient") && jsonObject.get("ingredient").getAsBoolean()
-                        ? BookmarkItemType.INGREDIENT
-                        : BookmarkItemType.RESULT;
+            if (jsonObject.has("type")) {
+                builder.type(BookmarkItemType.fromInt(jsonObject.get("type").getAsInt()));
+            } else if (jsonObject.has("ingredient") && jsonObject.get("ingredient").getAsBoolean()) {
+                builder.type(BookmarkItemType.INGREDIENT);
+            } else {
+                builder.type(BookmarkItemType.RESULT);
+            }
+
+            if (jsonObject.has("multiplier")) {
+                builder.multiplier(jsonObject.get("multiplier").getAsInt());
+            }
+
+            if (jsonObject.has("factor")) {
+                builder.factor(jsonObject.get("factor").getAsInt());
+            }
+
+            if (jsonObject.has("chance")) {
+                builder.chance(jsonObject.get("chance").getAsInt());
             }
 
             if (jsonObject.get("recipeId") instanceof JsonObject recipeJson) {
-                recipeId = RecipeId.of(recipeJson);
+                builder.recipeId(RecipeId.of(recipeJson));
             }
 
-            if (!grid.groups.containsKey(groupId)) {
-                groupId = BookmarkGrid.DEFAULT_GROUP_ID;
-            }
-
-            grid.addItem(BookmarkItem.of(groupId, itemStack, factor, recipeId, type), false);
+            grid.addItem(builder.build(), false);
         }
 
         return itemStack != null;
@@ -321,7 +328,8 @@ public class BookmarkStorage {
                     JsonObject row = new JsonObject();
 
                     row.add("item", NBTJson.toJsonObject(StackInfo.itemStackToNBT(item.getItemStack())));
-                    row.add("factor", new JsonPrimitive(item.getFactor()));
+                    row.add("multiplier", new JsonPrimitive(item.multiplier));
+                    row.add("factor", new JsonPrimitive(item.factor));
                     row.add("type", new JsonPrimitive(item.type.toInt()));
 
                     if (item.groupId != BookmarkGrid.DEFAULT_GROUP_ID) {
@@ -332,6 +340,10 @@ public class BookmarkStorage {
                         row.add("recipeId", item.recipeId.toJsonObject());
                     }
 
+                    if (item.chance != PositionedStack.CHANCE_FULL) {
+                        row.add("chance", new JsonPrimitive(item.chance));
+                    }
+
                     strings.add(NBTJson.toJson(row));
                 } catch (JsonSyntaxException e) {
                     NEIClientConfig.logger.error("Failed to stringify bookmarked ItemStack to json string");

src/main/java/codechicken/nei/bookmark/BookmarksGridSlot.java

@@ -14,6 +14,7 @@ import codechicken.nei.ItemsGrid.MouseContext;
 import codechicken.nei.NEIClientConfig;
 import codechicken.nei.NEIClientUtils;
 import codechicken.nei.NEIClientUtils.Alignment;
+import codechicken.nei.PositionedStack;
 import codechicken.nei.bookmark.BookmarkGrid.BookmarkMouseContext;
 import codechicken.nei.bookmark.BookmarkItem.BookmarkItemType;
 import codechicken.nei.bookmark.RecipeChainDetails.CalculatedType;
@@ -63,18 +64,18 @@ public class BookmarksGridSlot extends ItemsGridSlot {
     protected final boolean isFirstOutput;
     protected final int rowIndex;
 
-    public BookmarksGridSlot(int slotIndex, int itemIndex, long realAmount, long shiftAmount, long calculatedAmount,
-            BookmarkItem bookmarkItem, CalculatedType calculatedType, BookmarkGroup group) {
+    public BookmarksGridSlot(int slotIndex, int itemIndex, long realMultiplier, long shiftAmount,
+            long calculatedMultiplier, BookmarkItem bookmarkItem, CalculatedType calculatedType, BookmarkGroup group) {
         super(
                 slotIndex,
                 itemIndex,
-                calculatedType != null ? bookmarkItem.getItemStack(calculatedAmount)
-                        : bookmarkItem.getItemStack(realAmount));
+                calculatedType != null ? bookmarkItem.getItemStack(bookmarkItem.getAmount(calculatedMultiplier))
+                        : bookmarkItem.getItemStack(bookmarkItem.getAmount(realMultiplier)));
 
         this.emptyItemStack = bookmarkItem.getItemStack(0);
-        this.realAmount = realAmount;
+        this.realAmount = bookmarkItem.getAmount(realMultiplier);
         this.shiftAmount = shiftAmount;
-        this.calculatedAmount = calculatedAmount;
+        this.calculatedAmount = calculatedType != null ? bookmarkItem.getAmount(calculatedMultiplier) : this.realAmount;
 
         this.group = group;
         this.calculatedType = calculatedType;
@@ -83,8 +84,8 @@ public class BookmarksGridSlot extends ItemsGridSlot {
         this.isOutputRecipe = group.crafting != null && group.crafting.outputRecipes.contains(bookmarkItem.recipeId);
         this.isFluidDisplay = StackInfo.itemStackToNBT(bookmarkItem.itemStack).hasKey("gtFluidName");
 
-        this.realMultiplier = bookmarkItem.getMultiplier(realAmount);
-        this.calculatedMultiplier = bookmarkItem.getMultiplier(calculatedAmount);
+        this.realMultiplier = realMultiplier;
+        this.calculatedMultiplier = calculatedMultiplier;
 
         if (this.group.crafting != null && this.group.crafting.calculatedItems.containsKey(this.itemIndex)) {
             this.realType = this.group.crafting.calculatedItems.get(this.itemIndex).calculatedType
@@ -347,17 +348,22 @@ public class BookmarksGridSlot extends ItemsGridSlot {
     }
 
     protected void drawStackSize(Rectangle4i rect, ShownItemType shownItemType) {
+        boolean drawChance = this.calculatedMultiplier > 0;
         long amount = this.calculatedAmount;
 
         if (shownItemType == null || shownItemType == ShownItemType.REAL || this.calculatedType == null) {
             amount = this.realAmount;
+            drawChance = this.realMultiplier > 0;
         } else if (shownItemType == ShownItemType.SHIFT) {
             amount = this.shiftAmount;
+            drawChance = false;
         }
 
-        if (amount > 0 || shownItemType == ShownItemType.REAL && this.bookmarkItem.factor > 0) {
+        if (amount > 0 || this.bookmarkItem.chance != PositionedStack.CHANCE_FULL && drawChance
+                || shownItemType == ShownItemType.REAL && !this.bookmarkItem.emptyFactor()) {
             final float panelFactor = (rect.w - 2) / (DEFAULT_SLOT_SIZE - 2);
             final long stackSize = this.bookmarkItem.getStackSize(amount);
+            int color = 0xFFFFFF;
             String amountString = "";
 
             if (stackSize < 10_000) {
@@ -370,11 +376,16 @@ public class BookmarksGridSlot extends ItemsGridSlot {
                 amountString += "L";
             }
 
+            if (this.bookmarkItem.chance != PositionedStack.CHANCE_FULL) {
+                amountString = "~" + amountString;
+                color = 0xFFAA00;
+            }
+
             NEIClientUtils.drawNEIOverlayText(
                     amountString,
                     new Rectangle4i(rect.x + 1, rect.y + 1, rect.w - 2, rect.h - 2),
                     panelFactor,
-                    0xFFFFFF,
+                    color,
                     true,
                     this.isFluidDisplay ? Alignment.BottomLeft : Alignment.BottomRight);
         }

src/main/java/codechicken/nei/bookmark/RecipeChainDetails.java

@@ -42,34 +42,35 @@ public class RecipeChainDetails {
 
         private final BookmarkItem item;
 
-        private long realAmount = 0L;
+        private long realMultiplier = 0L;
         private long shiftAmount = 0L;
-        private long calculatedAmount = 0L;
+        private long calculatedMultiplier = 0L;
 
         public CalculatedType calculatedType;
 
-        protected BookmarkChainItem(BookmarkItem item, long shiftItem, long calculatedItem,
+        protected BookmarkChainItem(BookmarkItem item, long shiftItem, long calculatedMultiplier,
                 CalculatedType calculatedType) {
             this.item = item.copy();
             this.shiftAmount = shiftItem;
-            this.calculatedAmount = calculatedItem;
+            this.calculatedMultiplier = calculatedMultiplier;
             this.calculatedType = calculatedType;
         }
 
-        public static BookmarkChainItem of(BookmarkItem item, long shiftItem, long calculatedAmount,
+        public static BookmarkChainItem of(BookmarkItem item, long shiftItem, long calculatedMultiplier,
                 CalculatedType calculatedType) {
-            return new BookmarkChainItem(item, shiftItem, calculatedAmount, calculatedType);
+            return new BookmarkChainItem(item, shiftItem, calculatedMultiplier, calculatedType);
         }
 
         public static BookmarkChainItem of(BookmarkItem item, long shiftItem, CalculatedType calculatedType) {
-            return new BookmarkChainItem(item, shiftItem, item.amount, calculatedType);
+            return new BookmarkChainItem(item, shiftItem, item.getMultiplier(), calculatedType);
         }
 
         public static BookmarkChainItem of(BookmarkItem item) {
+            final long amount = item.getAmount();
             return new BookmarkChainItem(
                     item,
-                    item.amount,
-                    item.amount,
+                    amount,
+                    item.getMultiplier(),
                     item.type == BookmarkItemType.INGREDIENT ? CalculatedType.INGREDIENT : CalculatedType.RESULT);
         }
 
@@ -77,30 +78,34 @@ public class RecipeChainDetails {
             return this.item.getItemStack(amount);
         }
 
-        public void setRealAmount(long amount) {
-            this.realAmount = amount;
+        public void setRealMultiplier(long multiplier) {
+            this.realMultiplier = multiplier;
         }
 
-        public long getRealAmount() {
-            return this.realAmount;
+        public long getRealMultiplier() {
+            return this.realMultiplier;
+        }
+
+        public void setCalculatedMultiplier(long multiplier) {
+            this.calculatedMultiplier = multiplier;
+        }
+
+        public long getCalculatedMultiplier() {
+            return this.calculatedMultiplier;
         }
 
         public long getShiftAmount() {
             return this.shiftAmount;
         }
 
-        public long getCalculatedAmount() {
-            return this.calculatedAmount;
-        }
-
         public BookmarkItem getItem() {
             return this.item;
         }
 
         public void append(long amount, long calculatedAmount) {
             this.shiftAmount += amount;
-            this.calculatedAmount += calculatedAmount;
-            this.item.amount = this.calculatedAmount;
+            this.calculatedMultiplier += this.item.getMultiplierFromAmount(calculatedAmount);
+            this.item.multiplier = this.calculatedMultiplier;
         }
     }
 
@@ -180,10 +185,9 @@ public class RecipeChainDetails {
             if (itemIndex >= 0 && this.calculatedItems.containsKey(itemIndex)) {
                 final BookmarkItem item = entry.getValue();
                 if (this.recipeInMiddle.contains(item.recipeId)) {
-                    this.calculatedItems.get(itemIndex)
-                            .setRealAmount(Math.max(0, item.factor * (item.getMultiplier() - 1)));
+                    this.calculatedItems.get(itemIndex).setRealMultiplier(Math.max(0, item.getMultiplier() - 1));
                 } else {
-                    this.calculatedItems.get(itemIndex).setRealAmount(item.amount);
+                    this.calculatedItems.get(itemIndex).setRealMultiplier(item.getMultiplier());
                 }
             }
         }
@@ -239,7 +243,7 @@ public class RecipeChainDetails {
 
         for (BookmarkItem item : chainItems) {
             if (recipeRelations.contains(item.recipeId)) {
-                subChainItems.add(item.copyWithAmount(recipeId.equals(item.recipeId) ? item.amount : 0));
+                subChainItems.add(item.copyWithMultiplier(recipeId.equals(item.recipeId) ? item.multiplier : 0));
             }
         }
 
@@ -258,7 +262,8 @@ public class RecipeChainDetails {
             }
 
             if (this.calculatedItems.containsKey(itemIndex)) {
-                this.calculatedItems.get(itemIndex).setRealAmount(value.getShiftAmount());
+                this.calculatedItems.get(itemIndex)
+                        .setRealMultiplier(value.getItem().getMultiplierFromAmount(value.getShiftAmount()));
             }
         }
 
@@ -272,18 +277,19 @@ public class RecipeChainDetails {
         for (RecipeId relRecipeId : recipeRelations) {
             for (BookmarkItem item : math.recipeResults) {
                 if (item.recipeId.equals(relRecipeId)) {
-                    final long amount = item.amount - math.requiredAmount.getOrDefault(item, 0L);
+                    final long amount = item.getAmount() - math.requiredAmount.getOrDefault(item, 0L);
 
                     if (item.recipeId.equals(recipeId)) {
                         multiplier.put(item.recipeId, item.getMultiplier());
                         items.computeIfAbsent(
                                 StackInfo.getItemStackGUID(item.itemStack),
                                 is -> BookmarkChainItem.of(item, 0, 0, CalculatedType.RESULT))
-                                .append(amount, item.amount);
+                                .append(amount, item.getAmount());
                     } else if (amount > 0) {
                         items.computeIfAbsent(
                                 StackInfo.getItemStackGUID(item.itemStack),
-                                is -> BookmarkChainItem.of(item, 0, 0, CalculatedType.RESULT)).append(amount, amount);
+                                is -> BookmarkChainItem.of(item, 0, 0, CalculatedType.RESULT))
+                                .append(amount, item.getAmount());
                     }
                 }
             }
@@ -292,17 +298,17 @@ public class RecipeChainDetails {
                 if (item.recipeId.equals(relRecipeId)) {
                     final BookmarkItem prefItem = math.preferredItems.get(item);
                     final long amount = math.requiredAmount.containsKey(prefItem) ? 0
-                            : math.requiredAmount.getOrDefault(item, item.amount);
+                            : math.requiredAmount.getOrDefault(item, item.getAmount());
                     final long refAmount = prefItem != null && !topLevelRecipes.contains(prefItem.recipeId)
                             ? math.requiredAmount.getOrDefault(prefItem, 0L)
                             : 0;
 
-                    if (amount != 0 || item.amount > refAmount && math.requiredAmount.containsKey(prefItem)
+                    if (amount != 0 || item.getAmount() > refAmount && math.requiredAmount.containsKey(prefItem)
                             || recipeId.equals(item.recipeId) && multiplier.get(recipeId) == 0) {
                         items.computeIfAbsent(
                                 StackInfo.getItemStackGUID(item.itemStack),
                                 is -> BookmarkChainItem.of(item, 0, 0, CalculatedType.INGREDIENT))
-                                .append(amount, item.amount - refAmount);
+                                .append(amount, item.getAmount() - refAmount);
                     }
                 }
             }
@@ -312,7 +318,7 @@ public class RecipeChainDetails {
     }
 
     private void generateResult(RecipeChainMath math, BookmarkItem item, int itemIndex) {
-        final long amount = item.amount - math.requiredAmount.getOrDefault(item, 0L);
+        final long amount = item.getAmount() - math.requiredAmount.getOrDefault(item, 0L);
         final CalculatedType calculatedType = math.outputRecipes.containsKey(item.recipeId) ? CalculatedType.RESULT
                 : CalculatedType.REMAINDER;
 
@@ -322,7 +328,7 @@ public class RecipeChainDetails {
     private void generateIngredient(RecipeChainMath math, BookmarkItem item, int itemIndex) {
         final BookmarkItem prefItem = math.preferredItems.get(item);
         final long amount = math.requiredAmount.containsKey(prefItem) ? 0
-                : math.requiredAmount.getOrDefault(item, item.amount);
+                : math.requiredAmount.getOrDefault(item, item.getAmount());
 
         this.calculatedItems.put(itemIndex, BookmarkChainItem.of(item, amount, CalculatedType.INGREDIENT));
     }

src/main/java/codechicken/nei/commands/CommandRecipeId.java

@@ -8,13 +8,15 @@ import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.util.ArrayList;
-import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.TreeMap;
 import java.util.TreeSet;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Collectors;
 
 import net.minecraft.command.CommandBase;
@@ -39,6 +41,7 @@ import codechicken.nei.recipe.GuiRecipeTab;
 import codechicken.nei.recipe.ICraftingHandler;
 import codechicken.nei.recipe.Recipe;
 import codechicken.nei.recipe.RecipeHandlerQuery;
+import codechicken.nei.recipe.TemplateRecipeHandler;
 import codechicken.nei.util.NBTJson;
 
 public class CommandRecipeId extends CommandBase {
@@ -125,12 +128,16 @@ public class CommandRecipeId extends CommandBase {
 
         private ArrayList<ICraftingHandler> craftinghandlers = new ArrayList<>();
         private ArrayList<ICraftingHandler> serialCraftingHandlers = new ArrayList<>();
+
         protected final ICommandSender sender;
         protected final File currFile;
+        protected final boolean fastDump;
 
-        public ProcessDumpThread(ICommandSender sender, File currFile) {
+        public ProcessDumpThread(ICommandSender sender, File currFile, boolean fastDump) {
             this.sender = sender;
             this.currFile = currFile;
+            this.fastDump = fastDump;
+
             ClientHandler.loadSettingsFile("recipeidblacklist.cfg", lines -> {
                 final Set<String> names = lines.collect(Collectors.toSet());
 
@@ -150,38 +157,10 @@ public class CommandRecipeId extends CommandBase {
             sendChatInfoMessage(sender, "nei.chat.recipeid.dump.start");
 
             try (BufferedWriter writer = Files.newBufferedWriter(currFile.toPath(), StandardCharsets.UTF_8)) {
-                int total = ItemList.items.size();
-                int count = 0;
-
-                for (ItemStack stack : ItemList.items) {
-
-                    if (count % 1000 == 0) {
-                        NEIClientConfig.logger.info(
-                                "({}/{}). Processing {} crafting recipes...",
-                                count,
-                                total,
-                                stack.getDisplayName());
-                    }
-
-                    count++;
-
-                    for (ICraftingHandler handler : getCraftingHandlers(stack)) {
-                        for (int index = 0, num = handler.numRecipes(); index < num; index++) {
-                            try {
-                                final Recipe recipe = Recipe.of(handler, index);
-                                if (!recipe.getIngredients().isEmpty() && !recipe.getResults().isEmpty()) {
-                                    writer.write(NBTJson.toJson(recipe.getRecipeId().toJsonObject()));
-                                    writer.newLine();
-                                }
-                            } catch (Exception ex) {
-                                NEIClientConfig.logger.error(
-                                        "Found Broken RecipeId {}:{}",
-                                        GuiRecipeTab.getHandlerInfo(handler).getHandlerName(),
-                                        stack,
-                                        ex);
-                            }
-                        }
-                    }
+                if (fastDump) {
+                    processFastDump(writer);
+                } else {
+                    processDump(writer);
                 }
 
             } catch (Exception e) {
@@ -192,15 +171,118 @@ public class CommandRecipeId extends CommandBase {
             sendChatInfoMessage(sender, "nei.chat.recipeid.dump.finish");
         }
 
+        /**
+         * + technically more reliable and supports some weird handlers
+         * <p>
+         * - very very very slow, took 1 hour to get a dump in GTNH on M1 in background
+         * <p>
+         * - generates a lot of duplicates, up to 75% of file size is duplicates (and it's 300mb out of 400mb...)
+         */
+        private void processDump(BufferedWriter writer) throws IOException {
+            final int total = ItemList.items.size();
+            int count = 0;
+
+            for (ItemStack stack : ItemList.items) {
+                if (count % 1000 == 0) {
+                    NEIClientConfig.logger
+                            .info("({}/{}). Processing {} crafting recipes...", count, total, stack.getDisplayName());
+                }
+
+                count++;
+
+                for (ICraftingHandler handler : getCraftingHandlers(stack)) {
+                    writeLines(writer, collectRecipeLines(handler, stack.toString()));
+                }
+            }
+        }
+
+        /**
+         * - may skip some handlers if they're not TemplateRecipeHandler / just weird ones (like gendustry handlers)
+         * <p>
+         * + but in terms of GT recipes everything is dumped, and surprisingly it catches even more GT recipes than the
+         * regular dumper (in particular, it has a lot of new hammer, extruder, blast furnace, etc. recipes)
+         * <p>
+         * + way faster, took like 2.5 minutes
+         * <p>
+         * + doesn't have nearly as many duplicates, but something can still slip in, for example from
+         * FuelRecipeHandler. The dump has a size of only 100 MB instead of 400 MB from the regular dumper
+         */
+        private void processFastDump(BufferedWriter writer) throws IOException {
+            final ArrayList<ICraftingHandler> handlers = getCraftingHandlers();
+            final int total = handlers.size();
+            final AtomicInteger count = new AtomicInteger();
+
+            try {
+                final List<List<String>> linesByHandler = ItemList.forkJoinPool.submit(() -> {
+                    return handlers.parallelStream().map(handler -> {
+                        final String handlerName = GuiRecipeTab.getHandlerInfo(handler).getHandlerName();
+                        final List<String> lines = collectRecipeLines(handler, handlerName);
+                        final int current = count.incrementAndGet();
+                        NEIClientConfig.logger
+                                .info("({}/{}). Processed {} handler recipes.", current, total, handlerName);
+                        return lines;
+                    }).collect(Collectors.toList());
+                }).get();
+
+                for (List<String> lines : linesByHandler) {
+                    writeLines(writer, lines);
+                }
+            } catch (InterruptedException e) {
+                Thread.currentThread().interrupt();
+                throw new IOException("Interrupted while dumping RecipeId", e);
+            } catch (ExecutionException e) {
+                throw new IOException("Error while dumping RecipeId", e);
+            }
+        }
+
+        private List<String> collectRecipeLines(ICraftingHandler handler, String context) {
+            final List<String> lines = new ArrayList<>(handler.numRecipes());
+
+            for (int index = 0, num = handler.numRecipes(); index < num; index++) {
+                try {
+                    final Recipe recipe = Recipe.of(handler, index);
+                    if (!recipe.getIngredients().isEmpty() && !recipe.getResults().isEmpty()) {
+                        lines.add(NBTJson.toJson(recipe.getRecipeId().toJsonObject()));
+                    }
+                } catch (Exception ex) {
+                    NEIClientConfig.logger.error(
+                            "Found Broken RecipeId {}:{}",
+                            GuiRecipeTab.getHandlerInfo(handler).getHandlerName(),
+                            context,
+                            ex);
+                }
+            }
+
+            return lines;
+        }
+
+        private void writeLines(BufferedWriter writer, List<String> lines) throws IOException {
+            for (String line : lines) {
+                writer.write(line);
+                writer.newLine();
+            }
+        }
+
         private ArrayList<ICraftingHandler> getCraftingHandlers(Object... results) {
             return new RecipeHandlerQuery<>(
-                    h -> h.getRecipeHandler("item", results),
+                    handler -> handler.getRecipeHandler("item", results),
                     this.craftinghandlers,
                     this.serialCraftingHandlers,
                     "Error while looking up crafting recipe",
-                    "outputId: item",
-                    "results: " + Arrays.toString(results))
-                            .runWithProfiling(NEIClientUtils.translate("recipe.concurrent.crafting"));
+                    "outputId: item").runWithProfiling(NEIClientUtils.translate("recipe.concurrent.crafting"));
+        }
+
+        private ArrayList<ICraftingHandler> getCraftingHandlers() {
+            return new RecipeHandlerQuery<>(handler -> {
+                if (handler instanceof TemplateRecipeHandler templateHandler) {
+                    return templateHandler.getAllRecipeHandler();
+                }
+                return handler.getRecipeHandler("all");
+            },
+                    this.craftinghandlers,
+                    this.serialCraftingHandlers,
+                    "Error while looking up crafting recipe",
+                    "outputId: all").runWithProfiling(NEIClientUtils.translate("recipe.concurrent.crafting"));
         }
 
     }
@@ -212,7 +294,7 @@ public class CommandRecipeId extends CommandBase {
 
     @Override
     public String getCommandUsage(ICommandSender sender) {
-        return "/recipeid dump <filename> OR /recipeid diff <prev-filename> <curr-filename> [subset name]";
+        return "/recipeid [dump|fast-dump] <filename> OR /recipeid diff <prev-filename> <curr-filename> <subset name>";
     }
 
     @Override
@@ -220,12 +302,27 @@ public class CommandRecipeId extends CommandBase {
         return 0;
     }
 
+    @Override
+    public List<String> addTabCompletionOptions(ICommandSender sender, String[] args) {
+        if (args.length == 1) {
+            return getListOfStringsMatchingLastWord(args, "dump", "fast-dump", "diff");
+        }
+
+        if ("diff".equals(args[0]) && (args.length == 2 || args.length == 3)) {
+            return getListOfStringsMatchingLastWord(args, getRecipeIdFilenames());
+        }
+
+        return Collections.emptyList();
+    }
+
     @Override
     public void processCommand(ICommandSender sender, String[] args) {
         final String command = args.length == 0 ? null : args[0];
 
         if ("dump".equals(command)) {
-            processDumpCommand(sender, args);
+            processDumpCommand(sender, args, false);
+        } else if ("fast-dump".equals(command)) {
+            processDumpCommand(sender, args, true);
         } else if ("diff".equals(command)) {
             processDiffCommand(sender, args);
         } else {
@@ -263,7 +360,7 @@ public class CommandRecipeId extends CommandBase {
         (new ProcessDiffThread(sender, prevFilename, currFilename, diffFilename)).start();
     }
 
-    protected void processDumpCommand(ICommandSender sender, String[] args) {
+    protected void processDumpCommand(ICommandSender sender, String[] args, boolean fastDump) {
 
         if (args.length > 2) {
             sendChatErrorMessage(sender, "nei.chat.recipeid.many_params", getCommandUsage(sender));
@@ -274,13 +371,30 @@ public class CommandRecipeId extends CommandBase {
         final String currFilename = args.length == 2 ? args[1] : "recipeId";
         if (!dir.exists()) dir.mkdirs();
 
-        (new ProcessDumpThread(sender, getFile(currFilename))).start();
+        (new ProcessDumpThread(sender, getFile(currFilename), fastDump)).start();
     }
 
     private static File getFile(String filename) {
         return new File(CommonUtils.getMinecraftDir(), "recipeid/" + filename + ".json");
     }
 
+    private static String[] getRecipeIdFilenames() {
+        final File dir = new File(CommonUtils.getMinecraftDir(), "recipeid");
+        final File[] files = dir.listFiles((currentDir, name) -> name.endsWith(".json"));
+
+        if (files == null || files.length == 0) {
+            return new String[] {};
+        }
+
+        final String[] names = new String[files.length];
+        for (int i = 0; i < files.length; i++) {
+            final String name = files[i].getName();
+            names[i] = name.substring(0, name.length() - ".json".length());
+        }
+
+        return names;
+    }
+
     private static void sendChatInfoMessage(ICommandSender sender, String translationKey, Object... args) {
         sender.addChatMessage(
                 new ChatComponentTranslation(translationKey, args)

src/main/java/codechicken/nei/config/DataDumper.java

@@ -93,7 +93,7 @@ public abstract class DataDumper extends Option {
 
     public Rectangle4i dumpButtonSize() {
         int width = 80;
-        return new Rectangle4i(slot.slotWidth() - width, 0, width, 20);
+        return new Rectangle4i(getSlot().slotWidth() - width, 0, width, 20);
     }
 
     public Rectangle4i modeButtonSize() {

src/main/java/codechicken/nei/config/GuiHighlightTips.java

@@ -64,7 +64,7 @@ public class GuiHighlightTips extends GuiScreenWidget {
     @Override
     public void keyTyped(char c, int keycode) {
         if (keycode == Keyboard.KEY_ESCAPE || keycode == Keyboard.KEY_BACK) {
-            Minecraft.getMinecraft().displayGuiScreen(opt.slot.getGui());
+            Minecraft.getMinecraft().displayGuiScreen(opt.getSlot().getGui());
             return;
         }
         super.keyTyped(c, keycode);

src/main/java/codechicken/nei/config/GuiItemIconDumper.java

@@ -62,7 +62,7 @@ public class GuiItemIconDumper extends GuiScreen {
     }
 
     private void returnScreen(IChatComponent msg) {
-        Minecraft.getMinecraft().displayGuiScreen(opt.slot.getGui());
+        Minecraft.getMinecraft().displayGuiScreen(opt.getSlot().getGui());
         NEIClientUtils.printChatMessage(msg);
     }
 

src/main/java/codechicken/nei/config/GuiItemSorter.java

@@ -98,7 +98,7 @@ public class GuiItemSorter extends GuiOptionPane {
 
     @Override
     public GuiScreen getParentScreen() {
-        return opt.slot.getGui();
+        return opt.getSlot().getGui();
     }
 
     @Override

src/main/java/codechicken/nei/config/GuiPanelSettings.java

@@ -247,7 +247,7 @@ public class GuiPanelSettings extends GuiScreenWidget {
     public void keyTyped(char c, int keycode) {
 
         if (keycode == Keyboard.KEY_ESCAPE || keycode == Keyboard.KEY_BACK) {
-            Minecraft.getMinecraft().displayGuiScreen(opt.slot.getGui());
+            Minecraft.getMinecraft().displayGuiScreen(opt.getSlot().getGui());
             return;
         }
 

src/main/java/codechicken/nei/config/IMCHandler.java

@@ -99,10 +99,12 @@ public class IMCHandler {
             NEIClientConfig.logger.info("Error setting handler dimensions for {}", handler);
         }
 
-        // true if not set to false
-        info.setUseCustomScroll(tag.hasKey("useCustomScroll") && tag.getBoolean("useCustomScroll"));
+        final boolean allowOverflow = tag.hasKey("useCustomScroll") && tag.getBoolean("useCustomScroll");
+        info.setAllowOverflowX(tag.hasKey("allowOverflowX") ? tag.getBoolean("allowOverflowX") : true);
+        info.setAllowOverflowY(tag.hasKey("allowOverflowY") ? tag.getBoolean("allowOverflowY") : allowOverflow);
         info.setShowFavoritesButton(!tag.hasKey("showFavoritesButton") || tag.getBoolean("showFavoritesButton"));
         info.setShowOverlayButton(!tag.hasKey("showOverlayButton") || tag.getBoolean("showOverlayButton"));
+        info.setShowBadge(tag.hasKey("showBadge") && tag.getBoolean("showBadge"));
 
         GuiRecipeTab.handlerAdderFromIMC.remove(handler);
         GuiRecipeTab.handlerAdderFromIMC.put(handler, info);

src/main/java/codechicken/nei/config/ItemPanelDumper.java

@@ -5,6 +5,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.util.LinkedList;
+import java.util.List;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.item.Item;
@@ -23,7 +24,11 @@ import codechicken.nei.guihook.GuiContainerManager;
 
 public class ItemPanelDumper extends DataDumper {
 
-    private static final int[] resolutions = new int[] { 16, 32, 48, 64, 128, 256 };
+    public static final int CSV = 0;
+    public static final int NBT = 1;
+    public static final int JSON = 2;
+    public static final int PNG = 3;
+    private static final Minecraft mc = Minecraft.getMinecraft();
 
     public ItemPanelDumper(String name) {
         super(name);
@@ -54,19 +59,29 @@ public class ItemPanelDumper extends DataDumper {
 
     public int getRes() {
         int i = renderTag(name + ".res").getIntValue(0);
-        if (i >= resolutions.length || i < 0) renderTag().setIntValue(i = 0);
-        return resolutions[i];
+        int size = 16 << i;
+        if (size >= getSmallerScreenAxisSize() || i < 0) {
+            getTag(name + ".res").setIntValue(0);
+            size = 16;
+        }
+        return size;
+    }
+
+    private int getSmallerScreenAxisSize() {
+        int width = mc.displayWidth;
+        int height = mc.displayHeight;
+        return Math.min(width, height);
     }
 
     public Rectangle4i resButtonSize() {
-        int width = 50;
+        int width = 60;
         return new Rectangle4i(modeButtonSize().x - width - 6, 0, width, 20);
     }
 
     @Override
     public void draw(int mousex, int mousey, float frame) {
         super.draw(mousex, mousey, frame);
-        if (getMode() == 3) {
+        if (getMode() == PNG) {
             int res = getRes();
             drawButton(mousex, mousey, resButtonSize(), res + "x" + res);
         }
@@ -74,23 +89,35 @@ public class ItemPanelDumper extends DataDumper {
 
     @Override
     public void mouseClicked(int mousex, int mousey, int button) {
-        if (getMode() == 3 && resButtonSize().contains(mousex, mousey)) {
+        if (getMode() != PNG) {
+            super.mouseClicked(mousex, mousey, button);
+            return;
+        }
+        if (resButtonSize().contains(mousex, mousey)) {
             NEIClientUtils.playClickSound();
-            getTag(name + ".res").setIntValue((renderTag(name + ".res").getIntValue(0) + 1) % resolutions.length);
-        } else super.mouseClicked(mousex, mousey, button);
+            int current = renderTag(name + ".res").getIntValue(0);
+            int next;
+            // 31 - numberOfLeadingZeros(x) = floor(log2(x))
+            int max = 31 - Integer.numberOfLeadingZeros(getSmallerScreenAxisSize()) - 3;
+            if (button == 1) { // Right click to cycle backward
+                next = (current - 1 + max) % max;
+            } else { // Left click to cycle forward
+                next = (current + 1) % max;
+            }
+            getTag(name + ".res").setIntValue(next);
+        } else if (!dumpButtonSize().contains(mousex, mousey) || acknowledgedItemSizeWarning()) {
+            super.mouseClicked(mousex, mousey, button);
+        }
     }
 
     @Override
     public String getFileExtension() {
-        switch (getMode()) {
-            case 0:
-                return ".csv";
-            case 1:
-                return ".nbt";
-            case 2:
-                return ".json";
-        }
-        return null;
+        return switch (getMode()) {
+            case CSV -> ".csv";
+            case NBT -> ".nbt";
+            case JSON -> ".json";
+            default -> null;
+        };
     }
 
     @Override
@@ -105,15 +132,29 @@ public class ItemPanelDumper extends DataDumper {
 
     @Override
     public void dumpFile() {
-        if (getMode() == 3) Minecraft.getMinecraft().displayGuiScreen(new GuiItemIconDumper(this, getRes()));
+        if (getMode() == PNG && acknowledgedItemSizeWarning())
+            mc.displayGuiScreen(new GuiItemIconDumper(this, getRes()));
         else super.dumpFile();
     }
 
+    private boolean acknowledgedItemSizeWarning() {
+        return !showItemSizeWarning() || NEIClientUtils.shiftKey();
+    }
+
+    private boolean showItemSizeWarning() {
+        int res = getRes();
+        // More than 4 items at 2048x2048, 16 items at 1024x1024, 64 at 512x512, etc.
+        int WARNING_SIZE = 16_777_216;
+        return ItemPanels.itemPanel.getItems().size() * res * res > WARNING_SIZE;
+    }
+
     @Override
     public void dumpTo(File file) throws IOException {
-        if (getMode() == 0) super.dumpTo(file);
-        else if (getMode() == 1) dumpNBT(file);
-        else dumpJson(file);
+        switch (getMode()) {
+            case CSV -> super.dumpTo(file);
+            case NBT -> dumpNBT(file);
+            default -> dumpJson(file);
+        }
     }
 
     public void dumpNBT(File file) throws IOException {
@@ -141,4 +182,22 @@ public class ItemPanelDumper extends DataDumper {
     public int modeCount() {
         return 4;
     }
+
+    @Override
+    public List<String> handleTooltip(int mousex, int mousey, List<String> currenttip) {
+        if (getMode() == PNG && dumpButtonSize().contains(mousex, mousey) && showItemSizeWarning()) {
+            int res = getRes();
+            currenttip.add(
+                    NEIClientUtils.translate(
+                            "options.tools.dump.itempanel.icon.warning.1",
+                            ItemPanels.itemPanel.getItems().size(),
+                            res,
+                            res));
+            currenttip.add(
+                    NEIClientUtils.translate(
+                            "options.tools.dump.itempanel.icon.warning.2",
+                            NEIClientUtils.translate("key.shift")));
+        }
+        return currenttip;
+    }
 }

src/main/java/codechicken/nei/config/Option.java

@@ -1,5 +1,6 @@
 package codechicken.nei.config;
 
+import java.lang.ref.WeakReference;
 import java.util.List;
 
 import net.minecraft.client.Minecraft;
@@ -17,7 +18,11 @@ public abstract class Option {
                 .playSound(PositionedSoundRecord.func_147674_a(new ResourceLocation("gui.button.press"), 1.0F));
     }
 
-    public OptionScrollSlot slot;
+    private WeakReference<OptionScrollSlot> slotRef;
+
+    public OptionScrollSlot getSlot() {
+        return slotRef != null ? slotRef.get() : null;
+    }
 
     public String namespace = null;
     public final String name;
@@ -134,7 +139,7 @@ public abstract class Option {
      * @return true if the gui is in world config mode
      */
     public boolean worldConfig() {
-        return slot.getGui().worldConfig();
+        return getSlot().getGui().worldConfig();
     }
 
     /**
@@ -189,7 +194,7 @@ public abstract class Option {
     }
 
     public void onAdded(OptionScrollSlot slot) {
-        this.slot = slot;
+        this.slotRef = new WeakReference<>(slot);
     }
 
     public void onAdded(OptionList list) {

src/main/java/codechicken/nei/config/OptionButton.java

@@ -57,10 +57,10 @@ public abstract class OptionButton extends Option {
     }
 
     public Rectangle buttonSize() {
-        if (getPrefix() == null) return new Rectangle(0, 0, slot.slotWidth(), 20);
+        if (getPrefix() == null) return new Rectangle(0, 0, getSlot().slotWidth(), 20);
 
         int width = Math.max(60, getStringWidth(getButtonText()) + 8);
-        return new Rectangle(slot.slotWidth() - width, 0, width, 20);
+        return new Rectangle(getSlot().slotWidth() - width, 0, width, 20);
     }
 
     public String getPrefix() {

src/main/java/codechicken/nei/config/OptionKeyBind.java

@@ -85,7 +85,7 @@ public class OptionKeyBind extends OptionButton {
             return false;
         }
 
-        for (Option o : slot.options) {
+        for (Option o : getSlot().options) {
             if (o instanceof OptionKeyBind && o != this && ((OptionKeyBind) o).getValue() == keyboard) {
                 return true;
             }

src/main/java/codechicken/nei/config/OptionList.java

@@ -131,13 +131,15 @@ public class OptionList extends OptionButton {
     /**
      * Adds this option to a temporary slot and gui for internal setting manipulation.
      */
-    public void synthesizeEnvironment(boolean world) {
-        getGui(null, this, world).addWidgets();
+    public GuiOptionList synthesizeEnvironment(boolean world) {
+        GuiOptionList gui = getGui(null, this, world);
+        gui.addWidgets();
+        return gui;
     }
 
     @Override
     public boolean onClick(int button) {
-        openGui(slot.getGui(), slot.getGui().worldConfig());
+        openGui(getSlot().getGui(), getSlot().getGui().worldConfig());
         return true;
     }
 

src/main/java/codechicken/nei/config/OptionStringSet.java

@@ -131,6 +131,6 @@ public abstract class OptionStringSet extends Option {
     }
 
     public int buttonX() {
-        return slot.slotWidth() - (24 * options.size() - 4);
+        return getSlot().slotWidth() - (24 * options.size() - 4);
     }
 }

src/main/java/codechicken/nei/config/OptionTextField.java

@@ -53,7 +53,7 @@ public class OptionTextField extends Option {
     }
 
     protected int getMaxInputWidth() {
-        return slot.slotWidth();
+        return getSlot().slotWidth();
     }
 
     public boolean isEnabled() {
@@ -64,9 +64,10 @@ public class OptionTextField extends Option {
     public void draw(int mousex, int mousey, float frame) {
         GuiDraw.drawString(getPrefix(), 10, 6, -1);
 
-        textField.w = Math
-                .max(60, Math.min(getMaxInputWidth(), slot.slotWidth() - GuiDraw.getStringWidth(getPrefix())) - 16);
-        textField.x = slot.slotWidth() - textField.w;
+        textField.w = Math.max(
+                60,
+                Math.min(getMaxInputWidth(), getSlot().slotWidth() - GuiDraw.getStringWidth(getPrefix())) - 16);
+        textField.x = getSlot().slotWidth() - textField.w;
         textField.draw(mousex, mousey);
     }
 

src/main/java/codechicken/nei/config/preset/GuiPresetList.java

@@ -253,7 +253,7 @@ public class GuiPresetList extends GuiOptionPane {
 
     @Override
     public GuiScreen getParentScreen() {
-        return opt.slot.getGui();
+        return opt.getSlot().getGui();
     }
 
     @Override

src/main/java/codechicken/nei/recipe/AutoCraftingManager.java

@@ -91,7 +91,7 @@ public class AutoCraftingManager {
 
             for (BookmarkItem item : math.initialItems) {
                 final long invStackSize = inventory.getOrDefault(item.itemStack, 0L);
-                final long amount = Math.max(0, item.amount - invStackSize * item.fluidCellAmount);
+                final long amount = Math.max(0, item.getAmount() - invStackSize * item.fluidCellAmount);
                 if (amount > 0) {
                     initialItems.add(item.copyWithAmount(amount));
                 }

src/main/java/codechicken/nei/recipe/Badge.java

@@ -0,0 +1,98 @@
+package codechicken.nei.recipe;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import net.minecraft.util.EnumChatFormatting;
+
+import codechicken.lib.vec.Rectangle4i;
+import codechicken.nei.NEIClientUtils;
+import codechicken.nei.NEIClientUtils.Alignment;
+
+public class Badge {
+
+    protected final String text;
+    protected final List<String> tooltip;
+    protected int badgeTextColor = 0xFDD835;
+    protected boolean shadow = false;
+    protected Alignment alignment = Alignment.TopLeft;
+
+    public Badge(String text, String... tooltip) {
+        this.text = text;
+        this.tooltip = Arrays.stream(tooltip).map(t -> EnumChatFormatting.GRAY + t).collect(Collectors.toList());
+        this.badgeTextColor = getHexValue(
+                NEIClientUtils.getTextColorOrDefault("recipe.badge.color", "0xFDD835"),
+                0xFDD835);
+    }
+
+    public String getText() {
+        return this.text;
+    }
+
+    public List<String> getTooltip() {
+        return this.tooltip;
+    }
+
+    public Badge setColor(int color) {
+        this.badgeTextColor = color;
+        return this;
+    }
+
+    public int getColor() {
+        return this.badgeTextColor;
+    }
+
+    public Badge setShadow(boolean shadow) {
+        this.shadow = shadow;
+        return this;
+    }
+
+    public boolean hasShadow() {
+        return this.shadow;
+    }
+
+    public Badge setAlignment(Alignment alignment) {
+        this.alignment = alignment;
+        return this;
+    }
+
+    public Alignment getAlignment() {
+        return this.alignment;
+    }
+
+    private static int getHexValue(String color, int defaultValue) {
+        try {
+            return (int) Long.parseLong(color.replace("0x", ""), 16);
+        } catch (NumberFormatException e) {
+            return defaultValue;
+        }
+    }
+
+    public void draw(Rectangle4i rect) {
+        NEIClientUtils.drawNEIOverlayText(getText(), rect, 0.5f, getColor(), hasShadow(), getAlignment());
+    }
+
+    public static Badge notConsumed() {
+        return new Badge(
+                NEIClientUtils.translate("recipe.badge.nc"),
+                NEIClientUtils.translate("recipe.badge.nc.tooltip"));
+    }
+
+    public static Badge notConsumedParallel() {
+        return new Badge(
+                NEIClientUtils.translate("recipe.badge.ncp"),
+                NEIClientUtils.translate("recipe.badge.ncp.tooltip"));
+    }
+
+    public static Badge consumeChance(float chance) {
+        final String chanceText = NEIClientUtils.formatChance(chance);
+        return new Badge(chanceText, NEIClientUtils.translate("recipe.badge.chance.consume", chanceText));
+    }
+
+    public static Badge outputChance(float chance) {
+        final String chanceText = NEIClientUtils.formatChance(chance);
+        return new Badge(chanceText, NEIClientUtils.translate("recipe.badge.chance.output", chanceText));
+    }
+
+}

src/main/java/codechicken/nei/recipe/DefaultOverlayHandler.java

@@ -197,7 +197,7 @@ public class DefaultOverlayHandler implements IOverlayHandler {
         return ingredSlots;
     }
 
-    private void moveIngredients(GuiContainer gui, List<IngredientDistribution> assignedIngredients, int multiplier) {
+    protected void moveIngredients(GuiContainer gui, List<IngredientDistribution> assignedIngredients, int multiplier) {
         final Slot craftingSlot = getCraftingResultSlot(gui);
 
         for (Slot slot : gui.inventorySlots.inventorySlots) {
@@ -249,7 +249,7 @@ public class DefaultOverlayHandler implements IOverlayHandler {
         }
     }
 
-    private int calculateRecipeQuantity(List<IngredientDistribution> assignedIngredients) {
+    protected int calculateRecipeQuantity(List<IngredientDistribution> assignedIngredients) {
         int quantity = Integer.MAX_VALUE;
 
         for (IngredientDistribution distrib : assignedIngredients) {
@@ -275,7 +275,7 @@ public class DefaultOverlayHandler implements IOverlayHandler {
         return quantity;
     }
 
-    private Slot[][] assignIngredSlots(GuiContainer gui, List<PositionedStack> ingredients,
+    protected Slot[][] assignIngredSlots(GuiContainer gui, List<PositionedStack> ingredients,
             List<IngredientDistribution> assignedIngredients) {
         Slot[][] recipeSlots = mapIngredSlots(gui, ingredients); // setup the slot map
 
@@ -320,7 +320,7 @@ public class DefaultOverlayHandler implements IOverlayHandler {
         return recipeSlots;
     }
 
-    private List<IngredientDistribution> assignIngredients(List<PositionedStack> ingredients,
+    protected List<IngredientDistribution> assignIngredients(List<PositionedStack> ingredients,
             List<DistributedIngred> ingredStacks) {
         ArrayList<IngredientDistribution> assignedIngredients = new ArrayList<>();
         for (PositionedStack posstack : ingredients) // assign what we need and have
@@ -358,7 +358,7 @@ public class DefaultOverlayHandler implements IOverlayHandler {
         return assignedIngredients;
     }
 
-    private void findInventoryQuantities(GuiContainer gui, List<DistributedIngred> ingredStacks) {
+    protected void findInventoryQuantities(GuiContainer gui, List<DistributedIngred> ingredStacks) {
         for (Slot slot : gui.inventorySlots.inventorySlots) /* work out how much we have to go round */ {
             if (slot.getHasStack() && canMoveFrom(slot, gui)) {
                 final ItemStack pstack = slot.getStack();
@@ -390,7 +390,7 @@ public class DefaultOverlayHandler implements IOverlayHandler {
         }
     }
 
-    private List<DistributedIngred> getPermutationIngredients(List<PositionedStack> ingredients) {
+    protected List<DistributedIngred> getPermutationIngredients(List<PositionedStack> ingredients) {
         ArrayList<DistributedIngred> ingredStacks = new ArrayList<>();
         for (PositionedStack posstack : ingredients) /* work out what we need */ {
             for (ItemStack pstack : posstack.items) {

src/main/java/codechicken/nei/recipe/GuiCraftingRecipe.java

@@ -21,7 +21,6 @@ import codechicken.nei.NEIClientUtils;
 import codechicken.nei.bookmark.BookmarkItem.BookmarkItemType;
 import codechicken.nei.bookmark.BookmarksGridSlot;
 import codechicken.nei.recipe.Recipe.RecipeId;
-import codechicken.nei.recipe.TemplateRecipeHandler.RecipeTransferRect;
 
 public class GuiCraftingRecipe extends GuiRecipe<ICraftingHandler> {
 
@@ -103,18 +102,7 @@ public class GuiCraftingRecipe extends GuiRecipe<ICraftingHandler> {
 
     private static ICraftingHandler buildAllRecipesHandler(ICraftingHandler handler) {
         if (handler instanceof TemplateRecipeHandler templateHandler) {
-            TemplateRecipeHandler allHandler = templateHandler.newInstance();
-            if (allHandler.transferRects.isEmpty()) {
-                allHandler.loadCraftingRecipes("all");
-                return allHandler;
-            }
-            for (RecipeTransferRect rect : allHandler.transferRects) {
-                if (allHandler.specifyTransferRect() == null
-                        || allHandler.specifyTransferRect().equals(rect.outputId)) {
-                    allHandler.loadCraftingRecipes(rect.outputId, rect.results);
-                    return allHandler;
-                }
-            }
+            return templateHandler.getAllRecipeHandler();
         }
         return handler.getRecipeHandler("all");
     }

src/main/java/codechicken/nei/recipe/GuiRecipe.java

@@ -92,6 +92,9 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
     private GuiButton prevtype;
     private GuiButton nexttype;
 
+    private Rectangle typeArea = new Rectangle();
+    private Rectangle pageArea = new Rectangle();
+
     private int lastPage = -1;
     private final GuiRecipeTabs recipeTabs;
     private final GuiRecipeCatalyst recipeCatalyst;
@@ -308,7 +311,7 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
         @Override
         public Widget getWidgetUnderMouse(int mousex, int mousey) {
 
-            if (handlerInfo.getUseCustomScroll() && !this.widgets.isEmpty()) {
+            if (handlerInfo.isAllowOverflowY() && !this.widgets.isEmpty()) {
                 return this.widgets.get(0);
             }
 
@@ -346,7 +349,7 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
 
         this.container.x = this.guiLeft + 3;
         this.container.y = this.guiTop + 32;
-        this.container.h = this.ySize - 32 - 5;
+        this.container.h = this.ySize - 32 - 4;
 
         GuiRecipe.toggleSearch.icon = new DrawableBuilder("nei:textures/nei_sprites.png", 0, 76, 10, 10).build();
         GuiRecipe.toggleSearch.w = GuiRecipe.toggleSearch.h = 12;
@@ -358,8 +361,18 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
         GuiRecipe.searchField.w = this.xSize - (BORDER_PADDING + BUTTON_WIDTH) * 2 + 1 - GuiRecipe.toggleSearch.w - 45;
         GuiRecipe.searchField.h = 14;
 
-        this.buttonList.addAll(Arrays.asList(this.prevtype, this.nexttype, this.prevpage, this.nextpage));
+        this.typeArea.setBounds(
+                this.prevtype.xPosition + BUTTON_WIDTH,
+                this.prevtype.yPosition,
+                this.nexttype.xPosition - this.prevtype.xPosition - BUTTON_WIDTH - 1,
+                BUTTON_HEIGHT);
+        this.pageArea.setBounds(
+                this.prevpage.xPosition + BUTTON_WIDTH,
+                this.prevpage.yPosition,
+                this.nextpage.xPosition - this.prevpage.xPosition - BUTTON_WIDTH - 1,
+                BUTTON_HEIGHT);
 
+        this.buttonList.addAll(Arrays.asList(this.prevtype, this.nexttype, this.prevpage, this.nextpage));
         if (this.currenthandlers.size() == 1) {
             this.prevtype.visible = false;
             this.nexttype.visible = false;
@@ -372,9 +385,19 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
 
         if (this.handlerPages.rebuildPages() || this.lastPage != this.handlerPages.getCurrentPageIndex()) {
             this.lastPage = this.handlerPages.getCurrentPageIndex();
+            updateContainerSize();
+
             this.container.setWidgets(this.handlerPages.getCurrentPageWidgets());
 
-            if (this.handlerInfo.getUseCustomScroll()) {
+            if (!this.handlerInfo.isAllowOverflowX() && this.handlerInfo.getWidth() > this.xSize - 6) {
+                this.container.setPaddingInline(0, 2);
+                this.container.setHorizontalScroll(ScrollBar.defaultHorizontalBar().setTrackPadding(1, 0, 1, 0));
+            } else {
+                this.container.setPaddingInline(0, 0);
+                this.container.setHorizontalScroll(null);
+            }
+
+            if (this.handlerInfo.isAllowOverflowY()) {
                 this.container.setVerticalScroll(null);
             } else if (this.container.w == this.xSize - 6) {
                 this.container.setVerticalScroll(VERTICAL_SCROLLBAR);
@@ -416,7 +439,7 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
         this.recipetype = (this.currenthandlers.size() + idx) % this.currenthandlers.size();
         this.handler = new SearchRecipeHandler<>(this.currenthandlers.get(this.recipetype));
         this.handlerInfo = GuiRecipeTab.getHandlerInfo(this.handler.original);
-        this.container.w = Math.max(this.xSize - 6, this.handlerInfo.getWidth());
+        updateContainerSize();
         this.handlerPages = new RecipePageManager(this.handler, this.handlerInfo, this.container);
         this.prevpage.enabled = this.nextpage.enabled = this.handlerPages.getNumPages() > 1;
         this.lastPage = -1;
@@ -426,9 +449,21 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
         GuiRecipe.toggleSearch.state = 0;
 
         this.container.setVerticalScrollOffset(0);
+        this.container.setHorizontalScrollOffset(0);
         this.recipeTabs.update(this);
     }
 
+    private void updateContainerSize() {
+        final int width = this.xSize - 6;
+        this.container.w = Math.max(width, this.handlerInfo.getWidth());
+        this.container.h = this.ySize - 32 - 4;
+
+        if (!this.handlerInfo.isAllowOverflowX() && this.handlerInfo.getWidth() > width) {
+            this.container.w = width;
+            this.container.h -= 8;
+        }
+    }
+
     public int openTargetRecipe(RecipeId recipeId) {
         int refIndex = -1;
         int recipetype = 0;
@@ -671,7 +706,7 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
         // If shift is held, try switching to the next recipe handler. Replicates the
         // GuiRecipeTabs.mouseScrolled()
         // without the checking for the cursor being inside the tabbar.
-        if (NEIClientUtils.shiftKey()) {
+        if (NEIClientUtils.shiftKey() || this.typeArea.contains(mouse)) {
             if (scroll < 0) {
                 nextType();
             } else {
@@ -683,7 +718,12 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
 
         // Finally, if nothing else has handled scrolling, try changing to the next
         // recipe page.
-        if (new Rectangle(this.guiLeft, this.guiTop, this.xSize, this.ySize).contains(mouse)) {
+        if (NEIClientConfig.getBooleanSetting("inventory.guirecipe.scrollPages")
+                && this.container.boundsInside().contains(mouse.x, mouse.y)
+                || this.pageArea.contains(mouse)
+                        && (!this.handler.searchingAvailable() || !GuiRecipe.toggleSearch.contains(mouse.x, mouse.y))
+                        && (!GuiRecipe.searchField.isVisible() || !GuiRecipe.searchField.contains(mouse.x, mouse.y))) {
+
             if (scroll > 0) {
                 prevPage();
             } else {
@@ -784,9 +824,10 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
     }
 
     public void forceRefreshPage() {
-        this.currenthandlers.sort(NEIClientConfig.HANDLER_COMPARATOR);
-
         final int currentPage = this.handlerPages.getCurrentPageIndex();
+        this.currenthandlers.sort(NEIClientConfig.HANDLER_COMPARATOR);
+        this.recipetype = this.currenthandlers.indexOf(this.handler.original);
+
         setRecipePage(this.recipetype);
         this.handlerPages.changePage(currentPage);
 
@@ -824,16 +865,16 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
         final int textMiddle = (BUTTON_WIDTH - this.fontRendererObj.FONT_HEIGHT) / 2;
 
         drawRect(
-                this.prevtype.xPosition + BUTTON_WIDTH - 1,
-                this.prevtype.yPosition,
-                this.nexttype.xPosition,
-                this.prevtype.yPosition + BUTTON_HEIGHT,
+                this.typeArea.x,
+                this.typeArea.y,
+                this.typeArea.x + this.typeArea.width,
+                this.typeArea.y + this.typeArea.height,
                 0x30000000);
         drawRect(
-                this.prevpage.xPosition + BUTTON_WIDTH - 1,
-                this.prevpage.yPosition,
-                this.nextpage.xPosition,
-                this.prevpage.yPosition + BUTTON_HEIGHT,
+                this.pageArea.x,
+                this.pageArea.y,
+                this.pageArea.x + this.pageArea.width,
+                this.pageArea.y + this.pageArea.height,
                 0x30000000);
 
         final String handlerTitle = this.handler.original.getRecipeName().trim();
@@ -842,7 +883,7 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
                 this.fontRendererObj,
                 titleColorCode + handlerTitle + EnumChatFormatting.RESET,
                 this.guiLeft + this.xSize / 2,
-                this.prevtype.yPosition + textMiddle,
+                this.typeArea.y + textMiddle,
                 0xffffff);
 
         if (this.handler.searchingAvailable()) {
@@ -865,7 +906,7 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
                     this.fontRendererObj,
                     recipePage,
                     GuiRecipe.searchField.x + GuiRecipe.searchField.w + 22,
-                    this.prevpage.yPosition + textMiddle,
+                    this.pageArea.y + textMiddle,
                     0xffffff);
         } else {
             final String recipePage = NEIClientUtils.translate(
@@ -876,7 +917,7 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
                     this.fontRendererObj,
                     recipePage,
                     this.guiLeft + this.xSize / 2,
-                    this.prevpage.yPosition + textMiddle,
+                    this.pageArea.y + textMiddle,
                     0xffffff);
         }
 
@@ -898,12 +939,15 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
     }
 
     private String getHandlerTitleColorCode(boolean hovered) {
-        final String key = hovered ? "recipe.title.color.hover" : "recipe.title.color.normal";
-        final String translated = NEIClientUtils.translate(key);
-        if (!translated.startsWith("nei.")) { // Optional localization string for resource packs
-            return translated;
+
+        if (hovered) {
+            return NEIClientUtils
+                    .getTextColorOrDefault("recipe.title.color.hover", EnumChatFormatting.YELLOW.toString());
+        } else {
+            return NEIClientUtils
+                    .getTextColorOrDefault("recipe.title.color.normal", EnumChatFormatting.WHITE.toString());
         }
-        return hovered ? EnumChatFormatting.YELLOW.toString() : EnumChatFormatting.WHITE.toString();
+
     }
 
     @Override

src/main/java/codechicken/nei/recipe/GuiRecipeTab.java

@@ -23,12 +23,12 @@ import net.minecraftforge.common.MinecraftForge;
 import org.apache.commons.csv.CSVFormat;
 import org.apache.commons.csv.CSVParser;
 import org.apache.commons.csv.CSVRecord;
-import org.lwjgl.input.Keyboard;
 import org.lwjgl.opengl.GL11;
 import org.lwjgl.opengl.GL12;
 
 import codechicken.lib.gui.GuiDraw;
 import codechicken.nei.NEIClientConfig;
+import codechicken.nei.NEIClientUtils;
 import codechicken.nei.Widget;
 import codechicken.nei.drawable.DrawableResource;
 import codechicken.nei.event.NEIRegisterHandlerInfosEvent;
@@ -139,18 +139,16 @@ public abstract class GuiRecipeTab extends Widget {
 
     public void addTooltips(List<String> tooltip) {
         tooltip.add(handler.getRecipeTabName().trim());
-
         String handlerMod = getHandlerMod(handlerName, handlerID);
-        tooltip.add(EnumChatFormatting.BLUE + handlerMod);
 
-        boolean shiftHeld = Keyboard.getEventKeyState()
-                && (Keyboard.getEventKey() == Keyboard.KEY_LSHIFT || Keyboard.getEventKey() == Keyboard.KEY_RSHIFT);
-        if (handlerMod.equals("Unknown") || shiftHeld) {
+        if (handlerMod.equals("Unknown") || NEIClientUtils.shiftKey()) {
             tooltip.add("");
-            tooltip.add("HandlerName: " + handlerName);
-            tooltip.add("HandlerID: " + handlerID);
-            tooltip.add("HandlerOrder: " + NEIClientConfig.getHandlerOrder(handler));
+            tooltip.add(EnumChatFormatting.GRAY + "HandlerName: " + handlerName);
+            tooltip.add(EnumChatFormatting.GRAY + "HandlerID: " + handlerID);
+            tooltip.add(EnumChatFormatting.GRAY + "HandlerOrder: " + NEIClientConfig.getHandlerOrder(handler));
         }
+
+        tooltip.add(EnumChatFormatting.BLUE + handlerMod);
     }
 
     public abstract boolean onButtonPress(boolean rightclick);
@@ -265,8 +263,13 @@ public abstract class GuiRecipeTab extends Widget {
                     NEIClientConfig.logger.info("Error setting handler dimensions for " + handler);
                 }
 
-                info.setUseCustomScroll(
-                        record.isSet("useCustomScroll") ? Boolean.parseBoolean(record.get("useCustomScroll")) : false);
+                final boolean allowOverflow = record.isSet("useCustomScroll")
+                        && Boolean.parseBoolean(record.get("useCustomScroll"));
+                info.setAllowOverflowX(
+                        record.isSet("allowOverflowX") ? Boolean.parseBoolean(record.get("allowOverflowX")) : true);
+                info.setAllowOverflowY(
+                        record.isSet("allowOverflowY") ? Boolean.parseBoolean(record.get("allowOverflowY"))
+                                : allowOverflow);
                 handlerMap.put(handler, info);
                 NEIClientConfig.logger.info("Loaded " + handler);
             }

src/main/java/codechicken/nei/recipe/HandlerInfo.java

@@ -30,7 +30,10 @@ public class HandlerInfo {
     private boolean multipleWidgetsAllowed = false;
     private boolean showFavoritesButton = true;
     private boolean showOverlayButton = true;
-    private boolean useCustomScroll = false;
+    private boolean showBadge = false;
+
+    private boolean allowOverflowX = true;
+    private boolean allowOverflowY = false;
 
     private ItemStack itemStack = null;
     private DrawableResource image = null;
@@ -142,12 +145,34 @@ public class HandlerInfo {
         this.showOverlayButton = showOverlayButton;
     }
 
-    public boolean getUseCustomScroll() {
-        return this.useCustomScroll;
+    public boolean getShowBadge() {
+        return this.showBadge;
     }
 
+    public void setShowBadge(boolean showBadge) {
+        this.showBadge = showBadge;
+    }
+
+    @Deprecated
     public void setUseCustomScroll(boolean useCustomScroll) {
-        this.useCustomScroll = useCustomScroll;
+        this.allowOverflowX = useCustomScroll;
+        this.allowOverflowY = useCustomScroll;
+    }
+
+    public boolean isAllowOverflowX() {
+        return this.allowOverflowX;
+    }
+
+    public void setAllowOverflowX(boolean allowOverflowX) {
+        this.allowOverflowX = allowOverflowX;
+    }
+
+    public boolean isAllowOverflowY() {
+        return this.allowOverflowY;
+    }
+
+    public void setAllowOverflowY(boolean allowOverflowY) {
+        this.allowOverflowY = allowOverflowY;
     }
 
     public static class Builder {
@@ -186,6 +211,7 @@ public class HandlerInfo {
             return this;
         }
 
+        @Deprecated
         public Builder setUseCustomScroll(boolean useCustomScroll) {
             this.info.setUseCustomScroll(useCustomScroll);
             return this;
@@ -216,6 +242,11 @@ public class HandlerInfo {
             return this;
         }
 
+        public Builder setShowBadge(boolean showBadge) {
+            this.info.showBadge = showBadge;
+            return this;
+        }
+
         @Deprecated
         public Builder setMaxRecipesPerPage(int maxRecipesPerPage) {
             this.info.multipleWidgetsAllowed = maxRecipesPerPage > 1;
@@ -227,6 +258,16 @@ public class HandlerInfo {
             return this;
         }
 
+        public Builder setAllowOverflowX(boolean allowOverflowX) {
+            this.info.allowOverflowX = allowOverflowX;
+            return this;
+        }
+
+        public Builder setAllowOverflowY(boolean allowOverflowY) {
+            this.info.allowOverflowY = allowOverflowY;
+            return this;
+        }
+
         public HandlerInfo build() {
             return this.info;
         }

src/main/java/codechicken/nei/recipe/NEIRecipeWidget.java

@@ -21,6 +21,7 @@ import org.lwjgl.opengl.GL11;
 import org.lwjgl.opengl.GL12;
 
 import codechicken.lib.gui.GuiDraw;
+import codechicken.lib.vec.Rectangle4i;
 import codechicken.nei.FavoriteRecipes;
 import codechicken.nei.NEIClientConfig;
 import codechicken.nei.NEIClientUtils;
@@ -40,6 +41,7 @@ public class NEIRecipeWidget extends Widget {
     protected AcceptsFollowingTooltipLineHandler acceptsFollowingTooltipLineHandler;
     protected final Map<PositionedStack, Integer> favoriteIndexes = new WeakHashMap<>();
     protected final Map<PositionedStack, List<ItemStack>> permutations = new WeakHashMap<>();
+    protected final Map<PositionedStack, List<Badge>> badgeCache = new WeakHashMap<>();
     protected int favoriteRevision = -1;
     protected boolean update = true;
     protected int cycleticks = 0;
@@ -64,7 +66,7 @@ public class NEIRecipeWidget extends Widget {
 
     public void update() {
 
-        if (this.showAsWidget || !this.handlerInfo.getUseCustomScroll()) {
+        if (this.showAsWidget || !this.handlerInfo.isAllowOverflowY()) {
             final int recipeHeight = this.handlerRef.handler.getRecipeHeight(this.handlerRef.recipeIndex);
             this.w = Math.max(166, this.handlerInfo.getWidth());
             this.h = recipeHeight > 0 ? recipeHeight : this.handlerInfo.getHeight();
@@ -143,7 +145,7 @@ public class NEIRecipeWidget extends Widget {
         final List<GuiRecipeButton> buttons = new ArrayList<>();
         final boolean showFavorites = NEIClientConfig.favoritesEnabled() && handlerInfo.getShowFavoritesButton();
         final boolean showOverlay = handlerInfo.getShowOverlayButton();
-        final int x = Math.min(168, this.w) - GuiRecipeButton.BUTTON_WIDTH;
+        final int x = Math.min(166, this.w) - GuiRecipeButton.BUTTON_WIDTH;
         int y = this.h - GuiRecipeButton.BUTTON_HEIGHT - 6;
 
         if (guiContainer instanceof IGuiContainerOverlay overlay) {
@@ -196,11 +198,7 @@ public class NEIRecipeWidget extends Widget {
                 updatePermutationsFor(pStack);
             }
 
-            GuiContainerManager.drawItem(pStack.relx, pStack.rely, pStack.item);
-
-            if (pStack.contains(mouseX - this.x, mouseY - this.y - yShift)) {
-                NEIClientUtils.gl2DRenderContext(() -> GuiDraw.drawRect(pStack.relx, pStack.rely, 16, 16, 0x80FFFFFF));
-            }
+            drawItem(pStack, mouseX, mouseY, yShift, true);
         }
 
         for (PositionedStack pStack : getCatalysts()) {
@@ -209,19 +207,11 @@ public class NEIRecipeWidget extends Widget {
                 updatePermutationsFor(pStack);
             }
 
-            GuiContainerManager.drawItem(pStack.relx, pStack.rely, pStack.item);
-
-            if (pStack.contains(mouseX - this.x, mouseY - this.y - yShift)) {
-                NEIClientUtils.gl2DRenderContext(() -> GuiDraw.drawRect(pStack.relx, pStack.rely, 16, 16, 0x80FFFFFF));
-            }
+            drawItem(pStack, mouseX, mouseY, yShift, true);
         }
 
         for (PositionedStack pStack : getOutputs()) {
-            GuiContainerManager.drawItem(pStack.relx, pStack.rely, pStack.item);
-
-            if (pStack.contains(mouseX - this.x, mouseY - this.y - yShift)) {
-                NEIClientUtils.gl2DRenderContext(() -> GuiDraw.drawRect(pStack.relx, pStack.rely, 16, 16, 0x80FFFFFF));
-            }
+            drawItem(pStack, mouseX, mouseY, yShift, false);
         }
 
         GuiContainerManager.disableMatrixStackLogging();
@@ -255,6 +245,55 @@ public class NEIRecipeWidget extends Widget {
         DebugHandlerWidget.instance.drawGuiPlaceholder(this);
     }
 
+    protected void drawItem(PositionedStack pStack, int mouseX, int mouseY, int yShift, boolean input) {
+        GuiContainerManager.drawItem(pStack.relx, pStack.rely, pStack.item);
+
+        if (this.handlerInfo.getShowBadge()) {
+            drawBadge(pStack, input);
+        }
+
+        if (pStack.contains(mouseX - this.x, mouseY - this.y - yShift)) {
+            NEIClientUtils.gl2DRenderContext(() -> GuiDraw.drawRect(pStack.relx, pStack.rely, 16, 16, 0x80FFFFFF));
+        }
+    }
+
+    protected List<Badge> getBadges(PositionedStack pStack, boolean input) {
+
+        return this.badgeCache.computeIfAbsent(pStack, k -> {
+            final List<Badge> badges = k.getBadges();
+
+            if (badges == null) {
+
+                if (input) {
+                    if (StackInfo.getAmount(pStack.item) == 0) {
+                        return Collections.singletonList(Badge.notConsumed());
+                    } else if (pStack.getChance() == 0) {
+                        return Collections.singletonList(Badge.notConsumedParallel());
+                    } else if (pStack.getChance() != PositionedStack.CHANCE_FULL) {
+                        return Collections.singletonList(
+                                Badge.consumeChance(pStack.getChance() / (float) PositionedStack.CHANCE_FULL));
+                    }
+                } else if (pStack.getChance() != PositionedStack.CHANCE_FULL) {
+                    return Collections.singletonList(
+                            Badge.outputChance(pStack.getChance() / (float) PositionedStack.CHANCE_FULL));
+                }
+
+                return Collections.emptyList();
+            }
+
+            return badges;
+        });
+
+    }
+
+    protected void drawBadge(PositionedStack pStack, boolean input) {
+        final List<Badge> badges = getBadges(pStack, input);
+
+        for (Badge badge : badges) {
+            badge.draw(new Rectangle4i(pStack.relx, pStack.rely, 16, 16));
+        }
+    }
+
     @Override
     public boolean handleKeyPress(int keyID, char keyChar) {
 
@@ -366,27 +405,22 @@ public class NEIRecipeWidget extends Widget {
 
         tooltip = this.handlerRef.handler.handleItemTooltip(guiRecipe, itemstack, tooltip, this.handlerRef.recipeIndex);
 
-        if (NEIClientConfig.showCycledIngredientsTooltip() && itemstack != null) {
-            final int yShift = this.handlerInfo.getYShift();
-            PositionedStack hovered = null;
+        if (itemstack != null) {
+            final PositionedStack hovered = getPositionedStackMouseOver(mousex, mousey);
 
-            for (PositionedStack pStack : getInputs()) {
-                if (pStack.contains(mousex - this.x, mousey - this.y - yShift)) {
-                    hovered = pStack;
-                    break;
-                }
-            }
+            if (hovered != null && this.handlerInfo.getShowBadge()) {
+                final List<Badge> badges = getBadges(hovered, getOutputs().indexOf(hovered) == -1);
 
-            if (hovered == null) {
-                for (PositionedStack pStack : getCatalysts()) {
-                    if (pStack.contains(mousex - this.x, mousey - this.y - yShift)) {
-                        hovered = pStack;
-                        break;
+                for (Badge badge : badges) {
+                    if (badge.getTooltip() != null && !badge.getTooltip().isEmpty()) {
+                        tooltip.addAll(badge.getTooltip());
                     }
                 }
             }
 
-            if (hovered == null || this.permutations.getOrDefault(hovered, Collections.emptyList()).size() <= 1) {
+            if (hovered == null || !NEIClientConfig.showCycledIngredientsTooltip()
+                    || this.permutations.getOrDefault(hovered, Collections.emptyList()).size() <= 1
+                    || getOutputs().indexOf(hovered) != -1) {
                 this.acceptsFollowingTooltipLineHandler = null;
             } else if (this.acceptsFollowingTooltipLineHandler == null
                     || this.acceptsFollowingTooltipLineHandler.tooltipGUID != hovered) {
@@ -568,6 +602,7 @@ public class NEIRecipeWidget extends Widget {
             this.acceptsFollowingTooltipLineHandler = null;
             this.favoriteIndexes.clear();
             this.permutations.clear();
+            this.badgeCache.clear();
         }
 
         for (PositionedStack pStack : getInputs()) {

src/main/java/codechicken/nei/recipe/ProfilerRecipeHandler.java

@@ -1,16 +1,24 @@
 package codechicken.nei.recipe;
 
-import static codechicken.lib.gui.GuiDraw.drawString;
 import static codechicken.lib.gui.GuiDraw.getStringWidth;
 
+import java.awt.Point;
+import java.awt.Rectangle;
 import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Supplier;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.inventory.Container;
 import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumChatFormatting;
 
 import codechicken.core.TaskProfiler.ProfilerResult;
+import codechicken.lib.gui.GuiDraw;
 import codechicken.nei.NEIClientConfig;
 import codechicken.nei.NEIClientUtils;
 import codechicken.nei.PositionedStack;
@@ -20,12 +28,104 @@ import codechicken.nei.util.AsyncTaskProfiler;
 
 public class ProfilerRecipeHandler implements ICraftingHandler, IUsageHandler {
 
-    private static final AsyncTaskProfiler profiler = new AsyncTaskProfiler();
+    public static class RecipeProfiler {
+
+        private final AsyncTaskProfiler profiler = new AsyncTaskProfiler();
+        private final Map<String, IRecipeHandler> handlerMap = new ConcurrentHashMap<>();
+        private final AtomicInteger idCounter = new AtomicInteger(0);
+        private boolean isProfiling = false;
+
+        public <T extends IRecipeHandler> ArrayList<T> start(String profilerSection, Supplier<ArrayList<T>> callback) {
+            profilerInfos.clear();
+            this.handlerMap.clear();
+            this.idCounter.set(0);
+
+            if (NEIClientConfig.isProfileRecipeEnabled()) {
+                this.profiler.clear();
+                this.profiler.start(EnumChatFormatting.getTextWithoutFormattingCodes(profilerSection));
+                this.isProfiling = true;
+
+                try {
+                    return callback.get();
+                } finally {
+                    this.profiler.end();
+                    this.isProfiling = false;
+
+                    final List<ProfilerResult> results = this.profiler.getResults();
+
+                    results.sort(
+                            Comparator.comparingLong((ProfilerResult profilerResult) -> profilerResult.time)
+                                    .reversed());
+
+                    for (ProfilerResult profilerResult : results) {
+                        profilerInfos.add(new ProfilerInfo(handlerMap.get(profilerResult.name), profilerResult));
+                    }
+                }
+
+            } else {
+                return callback.get();
+            }
+        }
+
+        public <T extends IRecipeHandler> T profile(T handler, Supplier<T> callback) {
+            if (this.isProfiling && !(handler instanceof ProfilerRecipeHandler)) {
+                final String id = String.valueOf(idCounter.incrementAndGet());
+                this.handlerMap.put(id, handler);
+                this.profiler.clearCurrent();
+                this.profiler.start(id);
+
+                try {
+                    T result = callback.get();
+
+                    if (result != null) {
+                        this.handlerMap.put(id, result);
+                    }
+
+                    return result;
+                } finally {
+                    this.profiler.end();
+                }
+            } else {
+                return callback.get();
+            }
+        }
 
-    public static AsyncTaskProfiler getProfiler() {
-        return profiler;
     }
 
+    protected static class ProfilerInfo {
+
+        public final String modName;
+        public final IRecipeHandler handler;
+        public final List<String> tooltip = new ArrayList<>();
+        public final String title;
+        public final String time;
+
+        public ProfilerInfo(IRecipeHandler handler, ProfilerResult result) {
+            this.handler = handler;
+            this.time = (result.time < 1_000_000 ? (result.time / 1_000) + "us" : (result.time / 1_000_000) + "ms");
+
+            if (handler == null) {
+                this.title = result.name;
+                this.modName = "Unknown";
+            } else {
+                final HandlerInfo handlerInfo = GuiRecipeTab.getHandlerInfo(handler);
+                final String handlerName = handlerInfo != null ? handlerInfo.getHandlerName() : "Unknown";
+
+                this.title = EnumChatFormatting.getTextWithoutFormattingCodes(handler.getRecipeName());
+                this.modName = handlerInfo != null ? handlerInfo.getModName() : "Unknown";
+
+                this.tooltip.add(EnumChatFormatting.GRAY + "HandlerName: " + handlerName);
+                this.tooltip.add(EnumChatFormatting.GRAY + "HandlerID: " + handler.getOverlayIdentifier());
+                this.tooltip.add(EnumChatFormatting.GRAY + "HandlerOrder: " + NEIClientConfig.getHandlerOrder(handler));
+            }
+
+        }
+
+    }
+
+    public static final RecipeProfiler recipeProfiler = new RecipeProfiler();
+    protected static final List<ProfilerInfo> profilerInfos = new ArrayList<>();
+    private static final int WIDTH = 166;
     private final boolean crafting;
 
     public ProfilerRecipeHandler(boolean crafting) {
@@ -39,11 +139,7 @@ public class ProfilerRecipeHandler implements ICraftingHandler, IUsageHandler {
 
     @Override
     public int numRecipes() {
-        if (!NEIClientConfig.isProfileRecipeEnabled()) return 0;
-
-        return (int) Math.ceil(
-                ((crafting ? GuiCraftingRecipe.craftinghandlers.size() : GuiUsageRecipe.usagehandlers.size()) - 1)
-                        / 6D);
+        return NEIClientConfig.isProfileRecipeEnabled() ? Math.max(1, profilerInfos.size()) : 0;
     }
 
     @Override
@@ -51,21 +147,32 @@ public class ProfilerRecipeHandler implements ICraftingHandler, IUsageHandler {
 
     @Override
     public void drawForeground(int recipe) {
-        List<ProfilerResult> results = profiler.getResults();
-        results.removeIf(profilerResult -> getRecipeName().equals(profilerResult.name));
+        if (recipe >= profilerInfos.size()) return;
 
-        results.sort((o1, o2) -> o1.time < o2.time ? 1 : -1);
+        final ProfilerInfo info = profilerInfos.get(recipe);
+        final int valueWidth = getStringWidth(info.time);
+        final IRecipeHandler handler = info.handler;
+        final boolean hovered = handler != null && handler.numRecipes() > 0
+                && isHandlerTitleHovered(recipe, GuiDraw.getMousePosition());
 
-        for (int i = recipe * 6; i < results.size() && i < (recipe + 1) * 6; i++) {
-            ProfilerResult r = results.get(i);
-            int y = (i % 6) * 20 + 6;
-            drawString(r.name, 8, y, 0xFF808080, false);
+        GuiDraw.drawString(
+                NEIClientUtils.cropText(GuiDraw.fontRenderer, info.title, WIDTH - valueWidth - 2),
+                0,
+                3,
+                hovered ? 0xFFFFDD00 : 0xFF808080,
+                false);
+        GuiDraw.drawString(info.time, WIDTH - valueWidth, 3, 0xFF404040, false);
+    }
 
-            String s;
-            if (r.time < 1000000L) s = (r.time / 1000) + "us";
-            else s = (r.time / 1000000) + "ms";
+    private boolean isHandlerTitleHovered(int recipe, Point mouse) {
+        final GuiContainer guiContainer = NEIClientUtils.getGuiContainer();
 
-            drawString(s, 156 - getStringWidth(s), y + 10, 0xFF404040, false);
+        if (guiContainer instanceof GuiRecipe guiRecipe) {
+            final Point recipePosition = guiRecipe.getRecipePosition(recipe);
+            return new Rectangle(recipePosition.x, recipePosition.y, WIDTH, 16)
+                    .contains(mouse.x - guiContainer.guiLeft, mouse.y - guiContainer.guiTop);
+        } else {
+            return false;
         }
     }
 
@@ -104,6 +211,22 @@ public class ProfilerRecipeHandler implements ICraftingHandler, IUsageHandler {
 
     @Override
     public List<String> handleTooltip(GuiRecipe<?> gui, List<String> currenttip, int recipe) {
+        if (recipe >= profilerInfos.size()) return currenttip;
+
+        final ProfilerInfo r = profilerInfos.get(recipe);
+
+        currenttip.add(r.title + ": " + r.time);
+
+        if (r.handler != null) {
+            currenttip.add(EnumChatFormatting.GRAY + "Recipes: " + r.handler.numRecipes() + GuiDraw.TOOLTIP_LINESPACE);
+
+            if (NEIClientUtils.shiftKey()) {
+                currenttip.addAll(r.tooltip);
+            }
+
+            currenttip.add(EnumChatFormatting.BLUE + r.modName);
+        }
+
         return currenttip;
     }
 
@@ -119,6 +242,23 @@ public class ProfilerRecipeHandler implements ICraftingHandler, IUsageHandler {
 
     @Override
     public boolean mouseClicked(GuiRecipe<?> gui, int button, int recipe) {
+        if (recipe >= profilerInfos.size()) return false;
+
+        final ProfilerInfo r = profilerInfos.get(recipe);
+
+        if (r.handler != null) {
+            final GuiContainer guiContainer = NEIClientUtils.getGuiContainer();
+
+            if (guiContainer instanceof GuiRecipe guiRecipe) {
+                int index = guiRecipe.currenthandlers.indexOf(r.handler);
+
+                if (index != -1) {
+                    guiRecipe.setRecipePage(index);
+                    return true;
+                }
+            }
+        }
+
         return false;
     }
 

src/main/java/codechicken/nei/recipe/Recipe.java

@@ -282,17 +282,20 @@ public class Recipe {
 
         protected final ItemStack[] items;
         protected int activeIndex = 0;
+
         protected int amount = 0;
+        protected int chance = PositionedStack.CHANCE_FULL;
 
         protected int relx;
         protected int rely;
 
-        public RecipeIngredient(int relx, int rely, List<ItemStack> items, int activeIndex) {
+        public RecipeIngredient(int relx, int rely, List<ItemStack> items, int chance, int activeIndex) {
             this.items = items.stream().map(ItemStack::copy).toArray(size -> new ItemStack[size]);
             this.amount = StackInfo.getAmount(this.items[activeIndex]);
             this.activeIndex = activeIndex;
             this.relx = relx;
             this.rely = rely;
+            this.chance = chance;
         }
 
         public static RecipeIngredient of(PositionedStack positionedStack) {
@@ -311,17 +314,21 @@ public class Recipe {
                 }
             }
 
-            return of(positionedStack.relx, positionedStack.rely, stacks, activeIndex);
+            return of(positionedStack.relx, positionedStack.rely, stacks, positionedStack.getChance(), activeIndex);
         }
 
-        public static RecipeIngredient of(int relx, int rely, List<ItemStack> stacks, int activeIndex) {
-            return new RecipeIngredient(relx, rely, stacks, activeIndex);
+        public static RecipeIngredient of(int relx, int rely, List<ItemStack> stacks, int chance, int activeIndex) {
+            return new RecipeIngredient(relx, rely, stacks, chance, activeIndex);
         }
 
         public int getAmount() {
             return this.amount;
         }
 
+        public int getChance() {
+            return this.chance;
+        }
+
         public ItemStack getItemStack() {
             return this.items[this.activeIndex];
         }
@@ -348,11 +355,16 @@ public class Recipe {
             return this;
         }
 
+        public void setChance(int chance) {
+            this.chance = chance;
+        }
+
         public RecipeIngredient copy() {
             return new RecipeIngredient(
                     this.relx,
                     this.rely,
                     getPermutations().stream().map(ItemStack::copy).collect(Collectors.toList()),
+                    this.chance,
                     this.activeIndex);
         }
     }
@@ -435,7 +447,7 @@ public class Recipe {
         }
 
         if (item instanceof ItemStack stack) {
-            return RecipeIngredient.of(0, 0, Arrays.asList(stack), 0);
+            return RecipeIngredient.of(0, 0, Arrays.asList(stack), PositionedStack.CHANCE_FULL, 0);
         }
 
         if (item instanceof RecipeIngredient ingr) {

src/main/java/codechicken/nei/recipe/RecipeHandlerQuery.java

@@ -12,10 +12,8 @@ import net.minecraft.util.ChatComponentTranslation;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.IChatComponent;
 
-import codechicken.core.TaskProfiler;
 import codechicken.nei.ItemList;
 import codechicken.nei.NEIClientConfig;
-import codechicken.nei.util.AsyncTaskProfiler;
 
 public class RecipeHandlerQuery<T extends IRecipeHandler> {
 
@@ -34,30 +32,22 @@ public class RecipeHandlerQuery<T extends IRecipeHandler> {
     }
 
     public ArrayList<T> runWithProfiling(String profilerSection) {
-        TaskProfiler profiler = ProfilerRecipeHandler.getProfiler();
+        return ProfilerRecipeHandler.recipeProfiler.start(profilerSection, () -> {
 
-        // Save the current config state here, as it may be altered
-        // if getRecipeHandlesParallel took so long and player accidentally changed config.
-        boolean profileRecipes = NEIClientConfig.isProfileRecipeEnabled();
-        if (profileRecipes) {
-            profiler.clear();
-            profiler.start(profilerSection);
-        }
+            try {
+                ArrayList<T> handlers = getRecipeHandlersParallel();
 
-        try {
-            ArrayList<T> handlers = getRecipeHandlersParallel();
-
-            if (error) {
+                if (error) {
+                    displayRecipeLookupError();
+                }
+                return handlers;
+            } catch (InterruptedException | ExecutionException e) {
+                printLog(e);
                 displayRecipeLookupError();
+                return new ArrayList<>(0);
             }
-            return handlers;
-        } catch (InterruptedException | ExecutionException e) {
-            printLog(e);
-            displayRecipeLookupError();
-            return new ArrayList<>(0);
-        } finally {
-            if (profileRecipes) profiler.end();
-        }
+
+        });
     }
 
     private ArrayList<T> getRecipeHandlersParallel() throws InterruptedException, ExecutionException {
@@ -77,40 +67,42 @@ public class RecipeHandlerQuery<T extends IRecipeHandler> {
 
     private ArrayList<T> getSerialHandlersWithRecipes() {
 
-        return serialRecipeHandlers.stream().map(handler -> {
-            AsyncTaskProfiler profiler = ProfilerRecipeHandler.getProfiler();
-            profiler.clearCurrent();
-            profiler.start(handler.getRecipeName());
-            try {
-                return isHidden(handler) ? null : recipeHandlerFunction.apply(handler);
-            } catch (Throwable t) {
-                printLog(t);
-                error = true;
-                return null;
-            } finally {
-                profiler.end();
-            }
-        }).filter(h -> h != null && h.numRecipes() > 0 && SearchRecipeHandler.findFirst(h, (recipeIndex) -> true) != -1)
+        return serialRecipeHandlers.stream()
+                .map(handler -> ProfilerRecipeHandler.recipeProfiler.profile(handler, () -> {
+
+                    try {
+                        return isHidden(handler) ? null : recipeHandlerFunction.apply(handler);
+                    } catch (Throwable t) {
+                        printLog(t);
+                        error = true;
+                        return null;
+                    }
+
+                }))
+                .filter(
+                        h -> h != null && h.numRecipes() > 0
+                                && SearchRecipeHandler.findFirst(h, (recipeIndex) -> true) != -1)
                 .collect(Collectors.toCollection(ArrayList::new));
     }
 
     private ArrayList<T> getHandlersWithRecipes() throws InterruptedException, ExecutionException {
 
-        return ItemList.forkJoinPool.submit(() -> recipeHandlers.parallelStream().map(handler -> {
-            AsyncTaskProfiler profiler = ProfilerRecipeHandler.getProfiler();
-            profiler.clearCurrent();
-            profiler.start(handler.getRecipeName());
-            try {
-                return isHidden(handler) ? null : recipeHandlerFunction.apply(handler);
-            } catch (Throwable t) {
-                printLog(t);
-                error = true;
-                return null;
-            } finally {
-                profiler.end();
-            }
-        }).filter(h -> h != null && h.numRecipes() > 0 && SearchRecipeHandler.findFirst(h, (recipeIndex) -> true) != -1)
-                .collect(Collectors.toCollection(ArrayList::new))).get();
+        return ItemList.forkJoinPool.submit(
+                () -> recipeHandlers.parallelStream()
+                        .map(handler -> ProfilerRecipeHandler.recipeProfiler.profile(handler, () -> {
+                            try {
+                                return isHidden(handler) ? null : recipeHandlerFunction.apply(handler);
+                            } catch (Throwable t) {
+                                printLog(t);
+                                error = true;
+                                return null;
+                            }
+                        }))
+                        .filter(
+                                h -> h != null && h.numRecipes() > 0
+                                        && SearchRecipeHandler.findFirst(h, (recipeIndex) -> true) != -1)
+                        .collect(Collectors.toCollection(ArrayList::new)))
+                .get();
     }
 
     private boolean isHidden(T handler) {

src/main/java/codechicken/nei/recipe/RecipeHandlerRef.java

@@ -77,9 +77,24 @@ public class RecipeHandlerRef {
             return this.handler.getOverlayHandler(firstGui, this.recipeIndex);
         }
 
+        if (firstGui != null && canUseSmartOverlay(firstGui)) {
+            return SmartOverlayHandler.INSTANCE;
+        }
+
         return null;
     }
 
+    private boolean canUseSmartOverlay(GuiContainer gui) {
+        if (!(this.handler instanceof TemplateRecipeHandler templateHandler)
+                || templateHandler.getOverlayIdentifier() == null
+                || templateHandler.getGuiClass() == null
+                || !templateHandler.getGuiClass().isAssignableFrom(gui.getClass())) {
+            return false;
+        }
+
+        return SmartOverlayHandler.canHandle(gui, this.handler, this.recipeIndex);
+    }
+
     public boolean canFillCraftingGrid(GuiContainer gui) {
         final IOverlayHandler overlayHandler = getOverlayHandler(gui);
 

src/main/java/codechicken/nei/recipe/RecipePageManager.java

@@ -42,10 +42,10 @@ public class RecipePageManager {
         this.cacheKey = cacheKey;
         this.pageWidgets.clear();
 
-        final boolean useCustomScroll = this.handlerInfo.getUseCustomScroll();
+        final boolean allowOverflowY = this.handlerInfo.isAllowOverflowY();
         final int handlerHeight = this.handlerInfo.getHeight() + this.handlerInfo.getYShift();
-        final boolean multipleWidgetsAllowed = !useCustomScroll && handlerInfo.isMultipleWidgetsAllowed();
-        final boolean infiniteScroll = !useCustomScroll
+        final boolean multipleWidgetsAllowed = !allowOverflowY && handlerInfo.isMultipleWidgetsAllowed();
+        final boolean infiniteScroll = !allowOverflowY
                 && NEIClientConfig.getBooleanSetting("inventory.guirecipe.infiniteScroll");
 
         final int heightAvailable = this.container.getVisibleHeight();
@@ -59,7 +59,7 @@ public class RecipePageManager {
             final NEIRecipeWidget widget = RecipeHandlerRef.of(this.handler.original, recipeIndex).getRecipeWidget();
             widget.w = width;
 
-            if (useCustomScroll) {
+            if (allowOverflowY) {
                 widget.h = Math.min(handlerHeight, heightAvailable);
             }
 
@@ -84,7 +84,7 @@ public class RecipePageManager {
     }
 
     public boolean isMultipleWidgetsAllowed() {
-        return !this.handlerInfo.getUseCustomScroll() && this.handlerInfo.isMultipleWidgetsAllowed();
+        return !this.handlerInfo.isAllowOverflowY() && this.handlerInfo.isMultipleWidgetsAllowed();
     }
 
     public int getNumRecipes() {

src/main/java/codechicken/nei/recipe/RepairRecipeHandler.java

@@ -120,10 +120,14 @@ public class RepairRecipeHandler extends TemplateRecipeHandler {
         final List<ItemStack> permutations = new ArrayList<>();
 
         for (ItemStack itemstack2 : ItemList.items) {
-            if (itemstack1.getItem().getIsRepairable(itemstack1, itemstack2)) {
-                final ItemStack right = itemstack2.copy();
-                right.stackSize = 4;
-                permutations.add(right);
+            try {
+                if (itemstack1.getItem().getIsRepairable(itemstack1, itemstack2)) {
+                    final ItemStack right = itemstack2.copy();
+                    right.stackSize = 4;
+                    permutations.add(right);
+                }
+            } catch (Exception e) {
+                // Catch exceptions from mods that don't properly implement getIsRepairable
             }
         }
 

src/main/java/codechicken/nei/recipe/SmartOverlayHandler.java

@@ -0,0 +1,232 @@
+package codechicken.nei.recipe;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.entity.player.InventoryPlayer;
+import net.minecraft.inventory.Slot;
+import net.minecraft.inventory.SlotCrafting;
+import net.minecraft.item.ItemStack;
+
+import codechicken.nei.FastTransferManager;
+import codechicken.nei.PositionedStack;
+
+public class SmartOverlayHandler extends DefaultOverlayHandler {
+
+    public static final SmartOverlayHandler INSTANCE = new SmartOverlayHandler();
+
+    private static final int MAX_RECIPE_SLOTS = 12;
+    private static final int MAX_COST_DELTA = 16 * 16;
+
+    private SmartOverlayHandler() {}
+
+    public static boolean canHandle(GuiContainer gui, IRecipeHandler handler, int recipeIndex) {
+        return INSTANCE.resolveSlots(gui, handler.getIngredientStacks(recipeIndex)) != null;
+    }
+
+    @Override
+    public int transferRecipe(GuiContainer gui, IRecipeHandler handler, int recipeIndex, int multiplier) {
+        final List<PositionedStack> ingredients = handler.getIngredientStacks(recipeIndex);
+        final List<DistributedIngred> ingredStacks = getPermutationIngredients(ingredients);
+        final Slot[][] recipeSlots = resolveSlots(gui, ingredients);
+
+        if (recipeSlots == null || !clearMappedSlots(gui, recipeSlots)) return 0;
+
+        findInventoryQuantities(gui, ingredStacks);
+
+        final List<IngredientDistribution> assignedIngredients = assignIngredients(ingredients, ingredStacks);
+        if (assignedIngredients == null) return 0;
+
+        assignIngredSlots(gui, ingredients, assignedIngredients);
+        multiplier = Math.min(multiplier == 0 ? 64 : multiplier, calculateRecipeQuantity(assignedIngredients));
+
+        moveIngredients(gui, assignedIngredients, Math.max(1, multiplier));
+
+        return assignedIngredients.stream().anyMatch(distrib -> distrib.distrib.distributed == 0) ? 0 : multiplier;
+    }
+
+    @Override
+    public boolean canFillCraftingGrid(GuiContainer firstGui, IRecipeHandler handler, int recipeIndex) {
+        return canHandle(firstGui, handler, recipeIndex);
+    }
+
+    @Override
+    protected Set<Slot> getCraftMatrixSlots(GuiContainer gui, IRecipeHandler handler) {
+        return Collections.emptySet();
+    }
+
+    @Override
+    public Slot[][] mapIngredSlots(GuiContainer gui, List<PositionedStack> ingredients) {
+        Slot[][] exactSlots = super.mapIngredSlots(gui, ingredients);
+        if (!hasEmptyMappings(exactSlots)) {
+            return exactSlots;
+        }
+
+        Slot[][] smartSlots = resolveSlots(gui, ingredients);
+        return smartSlots == null ? exactSlots : smartSlots;
+    }
+
+    private boolean clearMappedSlots(GuiContainer gui, Slot[][] recipeSlots) {
+        Set<Slot> cleared = new HashSet<>();
+
+        for (Slot[] slots : recipeSlots) {
+            for (Slot slot : slots) {
+                if (cleared.add(slot) && slot.getHasStack() && slot.canTakeStack(gui.mc.thePlayer)) {
+                    FastTransferManager.clickSlot(gui, slot.slotNumber, 0, 1);
+                    if (slot.getHasStack()) return false;
+                }
+            }
+        }
+
+        FastTransferManager.dropHeldItem(gui);
+        return gui.mc.thePlayer.inventory.getItemStack() == null;
+    }
+
+    private Slot[][] resolveSlots(GuiContainer gui, List<PositionedStack> ingredients) {
+        if (ingredients == null || ingredients.isEmpty() || ingredients.size() > MAX_RECIPE_SLOTS) {
+            return null;
+        }
+
+        List<Slot> candidates = new ArrayList<>();
+        for (Slot slot : gui.inventorySlots.inventorySlots) {
+            if (isDestinationCandidate(slot)) {
+                candidates.add(slot);
+            }
+        }
+
+        if (candidates.size() < ingredients.size()) {
+            return null;
+        }
+
+        Assignment best = new Assignment();
+        Assignment secondBest = new Assignment();
+        searchAssignments(
+                ingredients,
+                candidates,
+                new boolean[candidates.size()],
+                new Slot[ingredients.size()],
+                0,
+                0,
+                best,
+                secondBest);
+
+        if (best.slots == null || secondBest.cost - best.cost <= MAX_COST_DELTA) {
+            return null;
+        }
+
+        Slot[][] resolved = new Slot[ingredients.size()][];
+        for (int i = 0; i < ingredients.size(); i++) {
+            resolved[i] = new Slot[] { best.slots[i] };
+        }
+        return resolved;
+    }
+
+    private void searchAssignments(List<PositionedStack> ingredients, List<Slot> candidates, boolean[] used,
+            Slot[] assigned, int ingredientIndex, int cost, Assignment best, Assignment secondBest) {
+        if (cost >= secondBest.cost) {
+            return;
+        }
+
+        if (ingredientIndex == ingredients.size()) {
+            if (cost < best.cost) {
+                secondBest.copyFrom(best);
+                best.set(cost, assigned);
+            } else if (cost < secondBest.cost) {
+                secondBest.set(cost, assigned);
+            }
+            return;
+        }
+
+        PositionedStack ingredient = ingredients.get(ingredientIndex);
+        for (int i = 0; i < candidates.size(); i++) {
+            if (used[i]) continue;
+
+            Slot slot = candidates.get(i);
+            int slotCost = getSlotCost(ingredient, slot);
+            if (slotCost < 0) continue;
+
+            used[i] = true;
+            assigned[ingredientIndex] = slot;
+            searchAssignments(
+                    ingredients,
+                    candidates,
+                    used,
+                    assigned,
+                    ingredientIndex + 1,
+                    cost + slotCost,
+                    best,
+                    secondBest);
+            assigned[ingredientIndex] = null;
+            used[i] = false;
+        }
+    }
+
+    private int getSlotCost(PositionedStack ingredient, Slot slot) {
+        boolean acceptsAnyPermutation = false;
+        for (ItemStack permutation : ingredient.items) {
+            if (canUseSlot(slot, permutation)) {
+                acceptsAnyPermutation = true;
+                break;
+            }
+        }
+
+        if (!acceptsAnyPermutation) {
+            return -1;
+        }
+
+        int dx = slot.xDisplayPosition - (ingredient.relx + offsetx);
+        int dy = slot.yDisplayPosition - (ingredient.rely + offsety);
+        int cost = dx * dx + dy * dy;
+
+        if (slot.getHasStack()) {
+            cost += 10_000;
+        }
+
+        return cost;
+    }
+
+    private boolean canUseSlot(Slot slot, ItemStack stack) {
+        if (stack == null || stack.stackSize <= 0 || !slot.isItemValid(stack)) {
+            return false;
+        }
+
+        if (!slot.inventory.isItemValidForSlot(slot.getSlotIndex(), stack)) {
+            return false;
+        }
+
+        return !slot.getHasStack() || canStack(slot.getStack(), stack);
+    }
+
+    private boolean isDestinationCandidate(Slot slot) {
+        return slot != null && !(slot.inventory instanceof InventoryPlayer) && !(slot instanceof SlotCrafting);
+    }
+
+    private boolean hasEmptyMappings(Slot[][] recipeSlots) {
+        for (Slot[] recipeSlot : recipeSlots) {
+            if (recipeSlot.length == 0) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private static class Assignment {
+
+        int cost = Integer.MAX_VALUE;
+        Slot[] slots;
+
+        void set(int cost, Slot[] slots) {
+            this.cost = cost;
+            this.slots = slots.clone();
+        }
+
+        void copyFrom(Assignment other) {
+            this.cost = other.cost;
+            this.slots = other.slots == null ? null : other.slots.clone();
+        }
+    }
+}

src/main/java/codechicken/nei/recipe/TemplateRecipeHandler.java

@@ -84,12 +84,13 @@ public abstract class TemplateRecipeHandler implements ICraftingHandler, IUsageH
         efuels.add(Item.getItemFromBlock(Blocks.wooden_door));
         efuels.add(Item.getItemFromBlock(Blocks.trapped_chest));
 
-        Stopwatch stopwatch = Stopwatch.createStarted();
+        final Stopwatch stopwatch = Stopwatch.createStarted();
+        final List<ItemStack> itemsSnapshot = new ArrayList<>(ItemList.items);
         if (parallel) {
             try {
                 FurnaceRecipeHandler.afuels = ItemList.forkJoinPool
                         .submit(
-                                () -> ItemList.items.parallelStream().map(TemplateRecipeHandler::identifyFuel)
+                                () -> itemsSnapshot.parallelStream().map(TemplateRecipeHandler::identifyFuel)
                                         .filter(Objects::nonNull).collect(Collectors.toCollection(ArrayList::new)))
                         .get();
             } catch (InterruptedException | ExecutionException e) {
@@ -97,7 +98,7 @@ public abstract class TemplateRecipeHandler implements ICraftingHandler, IUsageH
                 e.printStackTrace();
             }
         } else {
-            FurnaceRecipeHandler.afuels = ItemList.items.stream().map(TemplateRecipeHandler::identifyFuel)
+            FurnaceRecipeHandler.afuels = itemsSnapshot.stream().map(TemplateRecipeHandler::identifyFuel)
                     .filter(Objects::nonNull).collect(Collectors.toCollection(ArrayList::new));
         }
 
@@ -380,8 +381,13 @@ public abstract class TemplateRecipeHandler implements ICraftingHandler, IUsageH
     public LinkedList<RecipeTransferRect> transferRects = new LinkedList<>();
 
     public TemplateRecipeHandler() {
-        loadTransferRects();
-        RecipeTransferRectHandler.registerRectsToGuis(getRecipeTransferRectGuis(), transferRects);
+        try {
+            loadTransferRects();
+            RecipeTransferRectHandler.registerRectsToGuis(getRecipeTransferRectGuis(), transferRects);
+        } catch (Exception e) {
+            NEIClientConfig.logger
+                    .error("NEI: Failed to load transfer rects for {}: {}", getClass().getName(), e.toString());
+        }
     }
 
     /**
@@ -535,6 +541,24 @@ public abstract class TemplateRecipeHandler implements ICraftingHandler, IUsageH
         }
     }
 
+    public ICraftingHandler getAllRecipeHandler() {
+        TemplateRecipeHandler handler = newInstance();
+        if (handler.transferRects.isEmpty()) {
+            handler.loadCraftingRecipes("all");
+            return handler;
+        }
+
+        final String transferRectId = handler.specifyTransferRect();
+        for (RecipeTransferRect rect : handler.transferRects) {
+            if (transferRectId == null || transferRectId.equals(rect.outputId)) {
+                handler.loadCraftingRecipes(rect.outputId, rect.results);
+                return handler;
+            }
+        }
+
+        return handler.getRecipeHandler("all");
+    }
+
     public ICraftingHandler getRecipeHandler(String outputId, Object... results) {
         TemplateRecipeHandler handler = newInstance();
         handler.loadCraftingRecipes(outputId, results);

src/main/java/codechicken/nei/recipe/chain/RecipeChainIterator.java

@@ -49,9 +49,9 @@ public class RecipeChainIterator implements Iterator<Map<RecipeId, Long>> {
         final Set<RecipeId> skipRecipes = new HashSet<>();
         final Map<RecipeId, Long> rootRecipes = new HashMap<>();
         final HashMap<BookmarkItem, BookmarkItem> preferredItems = new HashMap<>(this.math.preferredItems);
-        preferredItems.values()
-                .removeIf(item -> item == null || item.amount == 0 || this.precessedRecipes.contains(item.recipeId));
-        preferredItems.keySet().removeIf(item -> item.amount == 0);
+        preferredItems.values().removeIf(
+                item -> item == null || item.getAmount() == 0 || this.precessedRecipes.contains(item.recipeId));
+        preferredItems.keySet().removeIf(item -> item.getAmount() == 0);
 
         for (Map.Entry<BookmarkItem, BookmarkItem> entry : preferredItems.entrySet()) {
             final BookmarkItem keyItem = entry.getKey();

src/main/java/codechicken/nei/recipe/chain/RecipeChainMath.java

@@ -14,6 +14,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 
 import codechicken.nei.ItemStackAmount;
+import codechicken.nei.ItemStackSet;
 import codechicken.nei.NEIClientUtils;
 import codechicken.nei.bookmark.BookmarkItem;
 import codechicken.nei.bookmark.BookmarkItem.BookmarkItemType;
@@ -48,6 +49,7 @@ public class RecipeChainMath {
     public final List<BookmarkItem> recipeResults = new ArrayList<>();
 
     public final Map<BookmarkItem, BookmarkItem> preferredItems = new HashMap<>();
+
     public final Map<BookmarkItem, Long> requiredAmount = new HashMap<>();
     public final List<ItemStack> containerItems = new ArrayList<>();
     private final List<ItemStack> containerItemsBlacklist = new ArrayList<>();
@@ -59,9 +61,9 @@ public class RecipeChainMath {
             if (item.recipeId == null || item.type == BookmarkItemType.ITEM) {
                 this.initialItems.add(item.copy());
             } else if (item.type == BookmarkItemType.INGREDIENT) {
-                this.recipeIngredients.add(item.copyWithAmount(0));
+                this.recipeIngredients.add(item.copyWithMultiplier(0));
             } else {
-                this.recipeResults.add(item.copyWithAmount(0));
+                this.recipeResults.add(item.copyWithMultiplier(0));
                 multipliers.put(
                         item.recipeId,
                         Math.max(multipliers.getOrDefault(item.recipeId, 0L), item.getMultiplier()));
@@ -129,17 +131,18 @@ public class RecipeChainMath {
         visited.add(recipeId);
 
         for (BookmarkItem ingrItem : this.recipeIngredients) {
-            if (ingrItem.factor > 0 && recipeId.equals(ingrItem.recipeId) && !preferredItems.containsKey(ingrItem)) {
+            if (!ingrItem.emptyFactor() && recipeId.equals(ingrItem.recipeId)
+                    && !preferredItems.containsKey(ingrItem)) {
                 BookmarkItem activeItem = null;
                 BookmarkItem prefItem = null;
 
                 for (BookmarkItem item : this.recipeResults) {
-                    if (item.factor > 0 && !visited.contains(item.recipeId) && item.containsItems(ingrItem)) {
+                    if (!item.emptyFactor() && !visited.contains(item.recipeId) && item.containsItems(ingrItem)) {
 
-                        if ((activeItem == null || item.factor > activeItem.factor) && NEIClientUtils
+                        if ((activeItem == null || item.getAmount(1) > activeItem.getAmount(1)) && NEIClientUtils
                                 .areStacksSameTypeCraftingWithNBT(ingrItem.itemStack, item.itemStack)) {
                             activeItem = item;
-                        } else if (prefItem == null || item.factor > prefItem.factor) {
+                        } else if (prefItem == null || item.getAmount(1) > prefItem.getAmount(1)) {
                             prefItem = item;
                         }
 
@@ -164,7 +167,7 @@ public class RecipeChainMath {
         int maxDepth = 0;
 
         for (BookmarkItem ingrItem : preferredItems.keySet()) {
-            if (ingrItem.factor > 0 && recipeId.equals(ingrItem.recipeId)) {
+            if (!ingrItem.emptyFactor() && recipeId.equals(ingrItem.recipeId)) {
                 maxDepth = Math.max(maxDepth, getMaxDepth(preferredItems.get(ingrItem).recipeId, preferredItems) + 1);
             }
         }
@@ -176,7 +179,7 @@ public class RecipeChainMath {
         visited.add(recipeId);
 
         for (BookmarkItem ingrItem : this.recipeIngredients) {
-            if (ingrItem.factor > 0 && recipeId.equals(ingrItem.recipeId) && preferredItems.containsKey(ingrItem)) {
+            if (!ingrItem.emptyFactor() && recipeId.equals(ingrItem.recipeId) && preferredItems.containsKey(ingrItem)) {
                 BookmarkItem prefItem = preferredItems.get(ingrItem);
 
                 if (visited.contains(prefItem.recipeId)) {
@@ -184,6 +187,7 @@ public class RecipeChainMath {
                 } else {
                     removeLoop(prefItem.recipeId, preferredItems, visited);
                 }
+
             }
         }
 
@@ -195,22 +199,22 @@ public class RecipeChainMath {
 
         for (BookmarkItem item : this.recipeResults) {
             if (this.outputRecipes.containsKey(item.recipeId) && !ROOT_RECIPE_ID.equals(item.recipeId)) {
-                final long amount = item.factor * this.outputRecipes.get(item.recipeId);
+                final long multiplier = this.outputRecipes.get(item.recipeId);
+                final long amount = item.getAmount(multiplier);
                 rootIngredients.add(
-                        BookmarkItem.of(
-                                -1,
-                                item.getItemStack(amount),
-                                item.getStackSize(amount),
-                                ROOT_RECIPE_ID,
-                                BookmarkItemType.INGREDIENT,
-                                BookmarkItem.generatePermutations(item.itemStack, null)));
+                        BookmarkItem.builder(-1, item.getItemStack(amount)).factor(item.getStackSize(amount))
+                                .permutations(BookmarkItem.Builder.generatePermutations(item.itemStack))
+                                .recipeId(ROOT_RECIPE_ID).type(BookmarkItemType.INGREDIENT).build());
+
             }
         }
 
         this.outputRecipes.clear();
         this.outputRecipes.put(ROOT_RECIPE_ID, 1L);
         this.recipeResults.removeIf(item -> ROOT_RECIPE_ID.equals(item.recipeId));
-        this.recipeResults.add(BookmarkItem.of(-1, ROOT_ITEM, 1, ROOT_RECIPE_ID, BookmarkItemType.RESULT));
+        this.recipeResults.add(
+                BookmarkItem.builder(-1, ROOT_ITEM).factor(1).recipeId(ROOT_RECIPE_ID).type(BookmarkItemType.RESULT)
+                        .build());
         this.recipeIngredients.addAll(rootIngredients);
 
         return ROOT_RECIPE_ID;
@@ -226,24 +230,20 @@ public class RecipeChainMath {
 
     public static RecipeChainMath of(Recipe recipe, long multiplier) {
         final List<BookmarkItem> chainItems = new ArrayList<>();
-        final RecipeId recipeId = recipe.getRecipeId();
         final ItemStack result = recipe.getResult();
+        final ItemStackSet ingredients = new ItemStackSet();
 
-        chainItems.add(BookmarkItem.of(-1, result, StackInfo.getAmount(result), recipeId, BookmarkItemType.RESULT));
+        chainItems
+                .add(BookmarkItem.builder(-1, result, recipe, BookmarkItemType.RESULT).multiplier(multiplier).build());
 
         for (RecipeIngredient ingr : recipe.getIngredients()) {
-            chainItems.add(
-                    BookmarkItem.of(
-                            -1,
-                            ingr.getItemStack(),
-                            ingr.getAmount(),
-                            recipeId,
-                            BookmarkItemType.INGREDIENT,
-                            BookmarkItem.generatePermutations(ingr.getItemStack(), recipe)));
+            ingredients.add(ingr.getItemStack());
         }
 
-        for (BookmarkItem item : chainItems) {
-            item.amount *= multiplier;
+        for (ItemStack ingrStack : ingredients.values()) {
+            chainItems.add(
+                    BookmarkItem.builder(-1, ingrStack, recipe, BookmarkItemType.INGREDIENT).multiplier(multiplier)
+                            .build());
         }
 
         return new RecipeChainMath(chainItems, Collections.emptySet());
@@ -253,7 +253,7 @@ public class RecipeChainMath {
         final ItemStackAmount missedItems = new ItemStackAmount();
 
         for (BookmarkItem item : this.recipeResults) {
-            long amount = item.amount - this.requiredAmount.getOrDefault(item, 0L);
+            long amount = item.getAmount() - this.requiredAmount.getOrDefault(item, 0L);
             if (amount > 0) {
                 missedItems.add(item.getItemStack(amount));
             }
@@ -261,7 +261,7 @@ public class RecipeChainMath {
 
         for (BookmarkItem item : this.recipeIngredients) {
             long amount = this.requiredAmount.containsKey(this.preferredItems.get(item)) ? 0
-                    : this.requiredAmount.getOrDefault(item, item.amount);
+                    : this.requiredAmount.getOrDefault(item, item.getAmount());
             if (amount > 0) {
                 missedItems.add(item.getItemStack(amount));
             }
@@ -279,11 +279,11 @@ public class RecipeChainMath {
     private void resetCalculation() {
 
         for (BookmarkItem item : this.recipeIngredients) {
-            item.amount = 0;
+            item.multiplier = 0;
         }
 
         for (BookmarkItem item : this.recipeResults) {
-            item.amount = 0;
+            item.multiplier = 0;
         }
 
         this.preferredItems.clear();
@@ -313,8 +313,8 @@ public class RecipeChainMath {
         }
 
         for (BookmarkItem prefItem : this.recipeResults) {
-            if (prefItem.factor > 0 && this.outputRecipes.containsKey(prefItem.recipeId)) {
-                final long prefAmount = prefItem.factor * this.outputRecipes.get(prefItem.recipeId);
+            if (!prefItem.emptyFactor() && this.outputRecipes.containsKey(prefItem.recipeId)) {
+                final long prefAmount = prefItem.getAmount(this.outputRecipes.get(prefItem.recipeId));
 
                 if (prefItem.itemStack.getItem().hasContainerItem(prefItem.itemStack)) {
                     this.containerItemsBlacklist.add(prefItem.itemStack);
@@ -327,9 +327,9 @@ public class RecipeChainMath {
         }
 
         for (BookmarkItem prefItem : this.recipeResults) {
-            if (prefItem.factor > 0 && this.outputRecipes.containsKey(prefItem.recipeId)
+            if (!prefItem.emptyFactor() && this.outputRecipes.containsKey(prefItem.recipeId)
                     && this.requiredAmount.containsKey(prefItem)) {
-                final long prefAmount = prefItem.factor * this.outputRecipes.get(prefItem.recipeId);
+                final long prefAmount = prefItem.getAmount(this.outputRecipes.get(prefItem.recipeId));
                 this.requiredAmount.put(prefItem, this.requiredAmount.get(prefItem) - prefAmount);
             }
         }
@@ -338,14 +338,6 @@ public class RecipeChainMath {
         return this;
     }
 
-    private void prepareIngredients(RecipeId recipeId, long stepShift, List<RecipeId> visited) {
-        for (BookmarkItem item : this.recipeIngredients) {
-            if (item.factor > 0 && recipeId.equals(item.recipeId)) {
-                calculateSuitableRecipe(item, item.factor * stepShift, visited);
-            }
-        }
-    }
-
     private void calculateSuitableRecipe(BookmarkItem ingrItem, long ingrAmount, List<RecipeId> visited) {
         final BookmarkItem prefItem = this.preferredItems.get(ingrItem);
 
@@ -366,7 +358,7 @@ public class RecipeChainMath {
         if (ingrAmount > 0) {
             for (BookmarkItem item : this.initialItems) {
                 if (item.containsItems(ingrItem)
-                        && (ingrAmount = addRequiredAmount(item, ingrAmount, item.amount)) == 0) {
+                        && (ingrAmount = addRequiredAmount(item, ingrAmount, item.getAmount())) == 0) {
                     break;
                 }
             }
@@ -379,19 +371,27 @@ public class RecipeChainMath {
             addRequiredAmount(prefItem, ingrAmount, Long.MAX_VALUE);
         } else {
             addRequiredAmount(prefItem, ingrAmount, Long.MAX_VALUE);
-            final long shift = (long) Math
-                    .ceil((this.requiredAmount.get(prefItem) - prefItem.amount) / (double) prefItem.factor);
+            final long multiplier = Math
+                    .max(0, prefItem.getMultiplierFromAmount(this.requiredAmount.get(prefItem)) - prefItem.multiplier);
 
-            if (shift > 0) {
-                addShift(prefItem.recipeId, shift);
+            if (multiplier > 0) {
+                addShift(prefItem.recipeId, multiplier);
                 visited.add(prefItem.recipeId);
-                prepareIngredients(prefItem.recipeId, shift, visited);
+                prepareIngredients(prefItem.recipeId, multiplier, visited);
                 visited.remove(prefItem.recipeId);
             }
         }
 
     }
 
+    private void prepareIngredients(RecipeId recipeId, long multiplier, List<RecipeId> visited) {
+        for (BookmarkItem item : this.recipeIngredients) {
+            if (!item.emptyFactor() && recipeId.equals(item.recipeId)) {
+                calculateSuitableRecipe(item, item.getAmount(multiplier), visited);
+            }
+        }
+    }
+
     private long addRequiredAmount(BookmarkItem prefItem, long ingrAmount, long maxAmount) {
         long shiftAmount = this.requiredAmount.getOrDefault(prefItem, 0L);
 
@@ -489,7 +489,7 @@ public class RecipeChainMath {
                 final NBTTagCompound toolStats = tagCompound.getCompoundTag("GT.ToolStats");
                 final long maxDamage = toolStats.getLong("MaxDamage");
                 final long damage = toolStats.getLong("Damage");
-                final long leftSteps = (long) Math.ceil((maxDamage - damage) / (double) damagePerContainerCraft);
+                final long leftSteps = (maxDamage - damage + damagePerContainerCraft - 1) / damagePerContainerCraft;
                 final long availableSteps = Math.min(steps, Math.max(1, leftSteps));
 
                 steps -= availableSteps;
@@ -552,13 +552,13 @@ public class RecipeChainMath {
     private void addShift(RecipeId recipeId, long shift) {
         for (BookmarkItem item : this.recipeIngredients) {
             if (recipeId.equals(item.recipeId)) {
-                item.amount += item.factor * shift;
+                item.multiplier += shift;
             }
         }
 
         for (BookmarkItem item : this.recipeResults) {
             if (recipeId.equals(item.recipeId)) {
-                item.amount += item.factor * shift;
+                item.multiplier += shift;
             }
         }
     }

src/main/java/codechicken/nei/recipe/chain/RecipeChainTooltipLineHandler.java

@@ -73,7 +73,7 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
                 if (!this.lastControlKey) {
                     final List<ItemStack> items = inventory.values();
                     for (BookmarkItem item : math.recipeResults) {
-                        if (item.factor > 0 && this.math.outputRecipes.containsKey(item.recipeId)) {
+                        if (!item.emptyFactor() && this.math.outputRecipes.containsKey(item.recipeId)) {
                             long amount = 0;
 
                             for (ItemStack stack : items) {
@@ -83,15 +83,18 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
                                 }
                             }
 
-                            if (amount >= item.amount) {
-                                final long itemAmount = item.factor * this.math.outputRecipes.get(item.recipeId);
+                            if (amount >= item.getAmount()) {
+                                final long itemAmount = item.getAmount(this.math.outputRecipes.get(item.recipeId));
+
                                 if (itemAmount > 0) {
                                     amount += itemAmount - amount % itemAmount;
                                 }
 
                                 this.math.outputRecipes.put(
                                         item.recipeId,
-                                        Math.max(this.math.outputRecipes.get(item.recipeId), amount / item.factor));
+                                        Math.max(
+                                                this.math.outputRecipes.get(item.recipeId),
+                                                item.getMultiplierFromAmount(amount)));
                             }
                         }
                     }
@@ -122,7 +125,7 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
 
             for (BookmarkItem item : math.recipeIngredients) {
                 final long amount = math.requiredAmount.containsKey(math.preferredItems.get(item)) ? 0
-                        : math.requiredAmount.getOrDefault(item, item.amount);
+                        : math.requiredAmount.getOrDefault(item, item.getAmount());
 
                 if (amount > 0) {
                     inputs.add(item.getItemStack(amount));
@@ -130,7 +133,7 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
             }
 
             for (BookmarkItem item : math.recipeResults) {
-                final long amount = item.amount - math.requiredAmount.getOrDefault(item, 0L);
+                final long amount = item.getAmount() - math.requiredAmount.getOrDefault(item, 0L);
 
                 if (amount > 0) {
                     if (math.outputRecipes.containsKey(item.recipeId)) {
@@ -155,12 +158,12 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
                 if (inventory.contains(item.itemStack)) {
                     final long invAmount = inventory.get(item.itemStack) * item.fluidCellAmount;
 
-                    if ((item.amount - invAmount) > 0) {
-                        inputs.add(item.getItemStack(item.amount - invAmount));
+                    if ((item.getAmount() - invAmount) > 0) {
+                        inputs.add(item.getItemStack(item.getAmount() - invAmount));
                     }
 
-                    if (Math.min(item.amount, invAmount) > 0) {
-                        available.add(item.getItemStack(Math.min(item.amount, invAmount)));
+                    if (Math.min(item.getAmount(), invAmount) > 0) {
+                        available.add(item.getItemStack(Math.min(item.getAmount(), invAmount)));
                     }
 
                 } else {

src/main/java/codechicken/nei/recipe/debug/DebugHandlerWidget.java

@@ -6,18 +6,18 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.function.BiConsumer;
 import java.util.function.Consumer;
+import java.util.function.IntPredicate;
 import java.util.regex.Matcher;
 import java.util.stream.Collectors;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.util.EnumChatFormatting;
 
 import org.apache.commons.io.IOUtils;
 import org.lwjgl.input.Keyboard;
@@ -25,6 +25,7 @@ import org.lwjgl.opengl.GL11;
 
 import codechicken.lib.gui.GuiDraw;
 import codechicken.lib.vec.Rectangle4i;
+import codechicken.nei.Button;
 import codechicken.nei.ClientHandler;
 import codechicken.nei.NEIClientConfig;
 import codechicken.nei.NEIClientUtils;
@@ -45,58 +46,94 @@ public class DebugHandlerWidget extends Widget {
 
     private static class HandlerInfoRecord {
 
+        public HandlerInfo info;
         public String handlerKey;
         public int yShift;
         public int width;
         public int height;
         public boolean multiWidgets;
         public int order;
-        public boolean useCustomScroll;
+        public boolean allowOverflowX;
+        public boolean allowOverflowY;
         public boolean showFavorites;
         public boolean showOverlay;
+        public boolean showBadge;
 
         private String csvLine;
 
         public HandlerInfoRecord(String handlerKey, HandlerInfo info) {
+            this.info = info;
             this.handlerKey = handlerKey;
             this.yShift = info.getYShift();
             this.width = info.getWidth();
             this.height = info.getHeight();
             this.multiWidgets = info.isMultipleWidgetsAllowed();
             this.order = NEIClientConfig.handlerOrdering.getOrDefault(handlerKey, 0);
-            this.useCustomScroll = info.getUseCustomScroll();
+            this.allowOverflowX = info.isAllowOverflowX();
+            this.allowOverflowY = info.isAllowOverflowY();
             this.showFavorites = info.getShowFavoritesButton();
             this.showOverlay = info.getShowOverlayButton();
+            this.showBadge = info.getShowBadge();
             this.csvLine = toCsvLine();
         }
 
-        public void applyTo(HandlerInfo info) {
-            info.setYShift(this.yShift);
-            info.setHandlerDimensions(this.width, this.height);
-            info.setMultipleWidgetsAllowed(this.multiWidgets);
-            info.setUseCustomScroll(this.useCustomScroll);
-            info.setShowFavoritesButton(this.showFavorites);
-            info.setShowOverlayButton(this.showOverlay);
+        public void apply() {
+            this.info.setYShift(this.yShift);
+            this.info.setHandlerDimensions(this.width, this.height);
+            this.info.setMultipleWidgetsAllowed(this.multiWidgets);
+            this.info.setAllowOverflowX(this.allowOverflowX);
+            this.info.setAllowOverflowY(this.allowOverflowY);
+            this.info.setShowFavoritesButton(this.showFavorites);
+            this.info.setShowOverlayButton(this.showOverlay);
+            this.info.setShowBadge(this.showBadge);
             NEIClientConfig.handlerOrdering.put(this.handlerKey, this.order);
         }
 
+        public void apply(String csvLine) {
+            final String[] parts = csvLine.split(",");
+
+            this.yShift = intOrDefault(parts[1], this.yShift);
+            this.height = intOrDefault(parts[2], this.height);
+            this.width = intOrDefault(parts[3], this.width);
+            this.multiWidgets = intOrDefault(parts[4], this.multiWidgets ? 1 : 0) == 1;
+            this.order = intOrDefault(parts[5], this.order);
+            this.allowOverflowX = intOrDefault(parts[6], this.allowOverflowX ? 1 : 0) == 1;
+            this.allowOverflowY = intOrDefault(parts[7], this.allowOverflowY ? 1 : 0) == 1;
+            this.showFavorites = intOrDefault(parts[8], this.showFavorites ? 1 : 0) == 1;
+            this.showOverlay = intOrDefault(parts[9], this.showOverlay ? 1 : 0) == 1;
+            this.showBadge = intOrDefault(parts[10], this.showBadge ? 1 : 0) == 1;
+
+            apply();
+        }
+
         public String toCsvLine() {
             return String.join(
                     ",",
-                    handlerKey,
-                    String.valueOf(yShift),
-                    String.valueOf(height),
-                    String.valueOf(width),
-                    String.valueOf(multiWidgets ? 1 : 0),
-                    String.valueOf(order),
-                    String.valueOf(useCustomScroll ? 1 : 0),
-                    String.valueOf(showFavorites ? 1 : 0),
-                    String.valueOf(showOverlay ? 1 : 0));
+                    this.handlerKey,
+                    String.valueOf(this.yShift),
+                    String.valueOf(this.height),
+                    String.valueOf(this.width),
+                    String.valueOf(this.multiWidgets ? 1 : 0),
+                    String.valueOf(this.order),
+                    String.valueOf(this.allowOverflowX ? 1 : 0),
+                    String.valueOf(this.allowOverflowY ? 1 : 0),
+                    String.valueOf(this.showFavorites ? 1 : 0),
+                    String.valueOf(this.showOverlay ? 1 : 0),
+                    String.valueOf(this.showBadge ? 1 : 0));
         }
 
         public boolean isUnmodified() {
             return this.csvLine.equals(this.toCsvLine());
         }
+
+        private int intOrDefault(String str, int defaultValue) {
+            if (str == null || str.isEmpty()) return defaultValue;
+            try {
+                return Integer.parseInt(str);
+            } catch (NumberFormatException e) {
+                return defaultValue;
+            }
+        }
     }
 
     private static final int WINDOW_WIDTH = 176;
@@ -105,7 +142,7 @@ public class DebugHandlerWidget extends Widget {
     private static final int LABEL_WIDTH = 50;
 
     private static final String TOOLTIP_PREFIX = "debug.RecipeHandler.";
-    private static final String HEADER = "HandlerId,YShift,Height,Width,MultiWidgets,Order,UseCustomScroll,ShowFavorites,ShowOverlay";
+    private static final String HEADER = "HandlerId,YShift,Height,Width,MultiWidgets,Order,AllowOverflowX,AllowOverflowY,ShowFavorites,ShowOverlay,ShowBadge";
     private final int[] COLORS = new int[] { 0x2200FF00, 0x22FF0000, 0x220000FF, 0x2200FFFF, 0x22FF00FF, 0x22FFFF00 };
 
     public static DebugHandlerWidget instance = new DebugHandlerWidget();
@@ -114,12 +151,11 @@ public class DebugHandlerWidget extends Widget {
     private final Map<String, IUpdatableWidget> values = new LinkedHashMap<>();
     private Map<String, HandlerInfoRecord> patches = new HashMap<>();
 
-    private IRecipeHandler handler;
-    private HandlerInfo handlerInfo;
     private HandlerInfoRecord record;
 
     private Point dragPoint = null;
     private boolean showWidget = false;
+    private Button resetButton;
 
     private final DrawableResource BG_TEXTURE = new DrawableBuilder(
             "nei:textures/gui/recipebg.png",
@@ -147,29 +183,19 @@ public class DebugHandlerWidget extends Widget {
         y = addInfoWidget("HHack", y);
         y = addInfoWidget("ModName", y);
         y = addInfoWidget("ModId", y);
-        y = addInfoWidget("Override", y);
+        y = addOverrideInfoWidget("Override", y);
 
         y = addTextFieldWidget("Order", 0, (field, oldText) -> {
-
-            if (field.getInteger() != record.order) {
-                record.order = field.getInteger();
-                saveHandlerInfoPatch();
-            }
-
-        }, y);
+            record.order = field.getInteger();
+            saveHandlerInfoPatch();
+        }, null, y);
 
         y = addTextFieldWidget("yShift", 0, (field, oldText) -> {
-
-            if (field.getInteger() != handlerInfo.getYShift()) {
-                handlerInfo.setYShift(field.getInteger());
-                record.yShift = field.getInteger();
-                saveHandlerInfoPatch();
-            }
-
-        }, y);
+            record.yShift = field.getInteger();
+            saveHandlerInfoPatch();
+        }, null, y);
 
         y = addCheckboxWidget("MultiWidgets", button -> {
-            handlerInfo.setMultipleWidgetsAllowed(button.value);
             record.multiWidgets = button.value;
             saveHandlerInfoPatch();
         }, y);
@@ -182,43 +208,40 @@ public class DebugHandlerWidget extends Widget {
         this.values.put("height_readonly", readonly);
 
         y = addTextFieldWidget("Height", HandlerInfo.DEFAULT_HEIGHT, (field, oldText) -> {
-
-            if (field.getInteger() != handlerInfo.getHeight()) {
-                handlerInfo.setHandlerDimensions(handlerInfo.getWidth(), field.getInteger());
-                record.height = field.getInteger();
-                saveHandlerInfoPatch();
-            }
-
-        }, y);
+            record.height = field.getInteger();
+            saveHandlerInfoPatch();
+        }, newValue -> newValue > 0, y);
 
         y = addTextFieldWidget("Width", HandlerInfo.DEFAULT_WIDTH, (field, oldText) -> {
+            record.width = field.getInteger();
+            saveHandlerInfoPatch();
+        }, newValue -> newValue >= HandlerInfo.DEFAULT_WIDTH, y);
 
-            if (field.getInteger() != handlerInfo.getWidth()) {
-                handlerInfo.setHandlerDimensions(field.getInteger(), handlerInfo.getHeight());
-                record.width = field.getInteger();
-                saveHandlerInfoPatch();
-            }
-
+        y = addCheckboxWidget("AllowOverflowX", button -> {
+            record.allowOverflowX = button.value;
+            saveHandlerInfoPatch();
         }, y);
 
-        y = addCheckboxWidget("UseCustomScroll", button -> {
-            handlerInfo.setUseCustomScroll(button.value);
-            record.useCustomScroll = button.value;
+        y = addCheckboxWidget("AllowOverflowY", button -> {
+            record.allowOverflowY = button.value;
             saveHandlerInfoPatch();
         }, y);
 
         y = addCheckboxWidget("ShowFavorites", button -> {
-            handlerInfo.setShowFavoritesButton(button.value);
             record.showFavorites = button.value;
             saveHandlerInfoPatch();
         }, y);
 
         y = addCheckboxWidget("ShowOverlay", button -> {
-            handlerInfo.setShowOverlayButton(button.value);
             record.showOverlay = button.value;
             saveHandlerInfoPatch();
         }, y);
 
+        y = addCheckboxWidget("ShowBadge", button -> {
+            record.showBadge = button.value;
+            saveHandlerInfoPatch();
+        }, y);
+
         this.h = 10 + LINE_HEIGHT + y;
         this.container.h = this.h - INLINE_PADDING * 2 - LINE_HEIGHT;
     }
@@ -241,9 +264,10 @@ public class DebugHandlerWidget extends Widget {
         return y + value.h + 1;
     }
 
-    private int addTextFieldWidget(String key, int defaultValue, BiConsumer<IntegerField, String> onChange, int y) {
+    private int addTextFieldWidget(String key, int defaultValue, BiConsumer<IntegerField, String> onChange,
+            IntPredicate validator, int y) {
         final LabelWidget label = new LabelWidget(0x888888, false);
-        final IntegerField value = new IntegerField(key, onChange, defaultValue);
+        final IntegerField value = new IntegerField(key, onChange, validator, defaultValue);
 
         label.y = value.y = y;
         value.w = 60;
@@ -278,10 +302,52 @@ public class DebugHandlerWidget extends Widget {
         return y + value.h + 1;
     }
 
+    private int addOverrideInfoWidget(String key, int y) {
+        final LabelWidget label = new LabelWidget(0x888888, false);
+        final LabelWidget value = new LabelWidget(0xffffff, true);
+        this.resetButton = new Button(NEIClientUtils.translate("debug.RecipeHandler.reset")) {
+
+            @Override
+            public boolean onButtonPress(boolean rightclick) {
+                if (record != null) {
+                    record.apply(record.csvLine);
+                    saveHandlerInfoPatch();
+                    record = null;// force update of button state
+                }
+                return true;
+            }
+
+            @Override
+            public void draw(int mousex, int mousey) {
+                this.state = record != null && record.isUnmodified() ? 2 : 0;
+                super.draw(mousex, mousey);
+            }
+        };
+
+        this.resetButton.w = 58;
+        this.resetButton.h = 16;
+        this.resetButton.y = label.y = value.y = y;
+        this.resetButton.x = this.w - INLINE_PADDING * 2 - this.resetButton.w - 1;
+
+        label.w = LABEL_WIDTH;
+        value.x = LABEL_WIDTH + 5;
+        value.w = this.resetButton.x - value.x - 2;
+
+        label.updateValue(NEIClientUtils.translate(TOOLTIP_PREFIX + key));
+
+        this.container.addWidget(label);
+        this.container.addWidget(value);
+        this.values.put(key.toLowerCase(), value);
+
+        this.container.addWidget(this.resetButton);
+
+        return y + value.h + 1;
+    }
+
     @Override
     public void draw(int mx, int my) {
 
-        if (this.handler != null) {
+        if (this.record != null) {
             GL11.glColor4f(1F, 1F, 1F, 1F);
             GL11.glScaled(1, 1, 2f);
             GL11.glDisable(GL11.GL_DEPTH_TEST);
@@ -318,24 +384,22 @@ public class DebugHandlerWidget extends Widget {
 
         if (this.showWidget && gui instanceof GuiRecipe recipe) {
 
-            if (this.handler != recipe.getHandler()) {
-                this.handler = recipe.getHandler();
-                this.handlerInfo = GuiRecipeTab.getHandlerInfo(handler);
+            if (this.record == null || !this.record.handlerKey.equals(getHandlerID(recipe.getHandler()))) {
+                final IRecipeHandler handler = recipe.getHandler();
                 this.record = this.patches.computeIfAbsent(
                         getHandlerID(handler),
-                        handlerKey -> new HandlerInfoRecord(handlerKey, handlerInfo));
-
+                        handlerKey -> new HandlerInfoRecord(handlerKey, GuiRecipeTab.getHandlerInfo(handler)));
                 final boolean isHeightHackApplied = NEIClientConfig.heightHackHandlerRegex.stream()
-                        .map(pattern -> pattern.matcher(this.handler.getHandlerId())).anyMatch(Matcher::matches);
+                        .map(pattern -> pattern.matcher(handler.getHandlerId())).anyMatch(Matcher::matches);
 
-                this.values.get("name").updateValue(this.handler.getRecipeName());
-                this.values.get("id").updateValue(this.handler.getOverlayIdentifier());
-                this.values.get("key").updateValue(this.handler.getHandlerId());
+                this.values.get("name").updateValue(handler.getRecipeName());
+                this.values.get("id").updateValue(handler.getOverlayIdentifier());
+                this.values.get("key").updateValue(handler.getHandlerId());
                 this.values.get("hhack").updateValue(
                         isHeightHackApplied ? NEIClientUtils.translate("debug.RecipeHandler.yes")
                                 : NEIClientUtils.translate("debug.RecipeHandler.no"));
-                this.values.get("modname").updateValue(this.handlerInfo.getModName());
-                this.values.get("modid").updateValue(this.handlerInfo.getModId());
+                this.values.get("modname").updateValue(this.record.info.getModName());
+                this.values.get("modid").updateValue(this.record.info.getModId());
 
                 this.values.get("order").updateValue(String.valueOf(this.record.order));
                 this.values.get("yshift").updateValue(String.valueOf(this.record.yShift));
@@ -344,14 +408,14 @@ public class DebugHandlerWidget extends Widget {
                 this.values.get("width").updateValue(String.valueOf(this.record.width));
 
                 this.values.get("multiwidgets").updateValue(String.valueOf(this.record.multiWidgets));
-                this.values.get("usecustomscroll").updateValue(String.valueOf(this.record.useCustomScroll));
+                this.values.get("allowoverflowx").updateValue(String.valueOf(this.record.allowOverflowX));
+                this.values.get("allowoverflowy").updateValue(String.valueOf(this.record.allowOverflowY));
 
                 this.values.get("showfavorites").updateValue(String.valueOf(this.record.showFavorites));
                 this.values.get("showoverlay").updateValue(String.valueOf(this.record.showOverlay));
+                this.values.get("showbadge").updateValue(String.valueOf(this.record.showBadge));
 
-                this.values.get("override").updateValue(
-                        this.record.isUnmodified() ? NEIClientUtils.translate("debug.RecipeHandler.no")
-                                : NEIClientUtils.translate("debug.RecipeHandler.yes"));
+                updateOverride();
 
                 this.container.removeIf(
                         widget -> this.values.get("height") == widget || this.values.get("height_readonly") == widget);
@@ -364,9 +428,7 @@ public class DebugHandlerWidget extends Widget {
             }
 
         } else {
-            this.handler = null;
             this.record = null;
-            this.handlerInfo = null;
             this.showWidget = false;
         }
 
@@ -375,12 +437,12 @@ public class DebugHandlerWidget extends Widget {
 
     @Override
     public List<String> handleTooltip(int mx, int my, List<String> tooltip) {
-        return this.handler != null ? this.container.handleTooltip(mx, my, tooltip) : tooltip;
+        return this.record != null ? this.container.handleTooltip(mx, my, tooltip) : tooltip;
     }
 
     @Override
     public Map<String, String> handleHotkeys(int mousex, int mousey, Map<String, String> hotkeys) {
-        return this.handler != null ? this.container.handleHotkeys(mousex, mousey, hotkeys) : hotkeys;
+        return this.record != null ? this.container.handleHotkeys(mousex, mousey, hotkeys) : hotkeys;
     }
 
     @Override
@@ -390,7 +452,7 @@ public class DebugHandlerWidget extends Widget {
                 && NEIClientUtils.shiftKey()) {
             this.showWidget = !this.showWidget;
             return true;
-        } else if (this.handler != null) {
+        } else if (this.record != null) {
 
             if (this.container.handleKeyPress(keyID, keyChar)) {
                 return true;
@@ -406,7 +468,7 @@ public class DebugHandlerWidget extends Widget {
 
     @Override
     public void onGuiClick(int mx, int my) {
-        if (this.handler != null) {
+        if (this.record != null) {
             this.container.onGuiClick(mx, my);
         }
     }
@@ -414,7 +476,7 @@ public class DebugHandlerWidget extends Widget {
     @Override
     public boolean handleClick(int mx, int my, int button) {
 
-        if (this.handler != null) {
+        if (this.record != null) {
 
             if (new Rectangle4i(this.x + INLINE_PADDING, this.y + BORDER_PADDING, this.w - INLINE_PADDING * 2, 12)
                     .contains(mx, my)) {
@@ -424,19 +486,19 @@ public class DebugHandlerWidget extends Widget {
             this.container.handleClick(mx, my, button);
         }
 
-        return this.handler != null;
+        return this.record != null;
     }
 
     @Override
     public boolean contains(int px, int py) {
-        return this.handler != null && super.contains(px, py);
+        return this.record != null && super.contains(px, py);
     }
 
     @Override
     public void mouseUp(int mx, int my, int button) {
         this.dragPoint = null;
 
-        if (this.handler != null) {
+        if (this.record != null) {
             this.container.mouseUp(mx, my, button);
         }
     }
@@ -444,7 +506,7 @@ public class DebugHandlerWidget extends Widget {
     @Override
     public boolean onMouseWheel(int scrolled, int mousex, int mousey) {
 
-        if (this.handler != null && contains(mousex, mousey)) {
+        if (this.record != null && contains(mousex, mousey)) {
             this.container.onMouseWheel(scrolled, mousex, mousey);
             return true;
         }
@@ -454,7 +516,7 @@ public class DebugHandlerWidget extends Widget {
 
     @Override
     public boolean handleClickExt(int mx, int my, int button) {
-        return this.handler != null && this.container.handleClickExt(mx, my, button);
+        return this.record != null && this.container.handleClickExt(mx, my, button);
     }
 
     @Override
@@ -539,27 +601,23 @@ public class DebugHandlerWidget extends Widget {
     public void loadHandlerInfoPatch() {
 
         ClientHandler.loadSettingsFile("handlers.patch", lines -> {
+            final List<String> linesList = lines.collect(Collectors.toCollection(ArrayList::new));
 
-            for (String line : lines.collect(Collectors.toCollection(HashSet::new))) {
-                if (HEADER.equals(line)) continue;
-                final String[] parts = Arrays.copyOf((line + ",null,null,null,null,null,null,null,null").split(","), 9);
-                final String handler = parts[0];
+            if (linesList.isEmpty() || !HEADER.equals(linesList.get(0))) {
+                return;
+            }
 
-                if (GuiRecipeTab.handlerMap.containsKey(handler)) {
-                    final HandlerInfo info = GuiRecipeTab.handlerMap.get(handler);
-                    final HandlerInfoRecord record = patches
-                            .computeIfAbsent(handler, handlerKey -> new HandlerInfoRecord(handler, info));
+            linesList.remove(0);
 
-                    record.yShift = intOrDefault(parts[1], info.getYShift());
-                    record.height = intOrDefault(parts[2], info.getHeight());
-                    record.width = intOrDefault(parts[3], info.getWidth());
-                    record.multiWidgets = intOrDefault(parts[4], info.isMultipleWidgetsAllowed() ? 1 : 0) == 1;
-                    record.order = intOrDefault(parts[5], NEIClientConfig.handlerOrdering.getOrDefault(handler, 0));
-                    record.useCustomScroll = intOrDefault(parts[6], info.getUseCustomScroll() ? 1 : 0) == 1;
-                    record.showFavorites = intOrDefault(parts[7], info.getShowFavoritesButton() ? 1 : 0) == 1;
-                    record.showOverlay = intOrDefault(parts[8], info.getShowOverlayButton() ? 1 : 0) == 1;
+            for (String line : linesList) {
+                final String[] parts = line.split(",");
+                final String handlerKey = parts[0];
 
-                    record.applyTo(info);
+                if (GuiRecipeTab.handlerMap.containsKey(handlerKey)) {
+                    final HandlerInfoRecord record = patches.computeIfAbsent(
+                            handlerKey,
+                            key -> new HandlerInfoRecord(key, GuiRecipeTab.handlerMap.get(key)));
+                    record.apply((line + ",null,null,null,null,null,null,null,null,null,null"));
                 }
 
             }
@@ -585,9 +643,8 @@ public class DebugHandlerWidget extends Widget {
         } catch (IOException e) {}
 
         if (this.record != null) {
-            this.values.get("override").updateValue(
-                    this.record.isUnmodified() ? NEIClientUtils.translate("debug.RecipeHandler.no")
-                            : NEIClientUtils.translate("debug.RecipeHandler.yes"));
+            updateOverride();
+            record.apply();
         }
 
         if (NEIClientUtils.getGuiContainer() instanceof GuiRecipe<?>recipe) {
@@ -595,12 +652,15 @@ public class DebugHandlerWidget extends Widget {
         }
     }
 
-    private int intOrDefault(String str, int defaultValue) {
-        if (str == null || str.isEmpty()) return defaultValue;
-        try {
-            return Integer.parseInt(str);
-        } catch (NumberFormatException e) {
-            return defaultValue;
+    private void updateOverride() {
+        this.container.removeIf(widget -> widget == this.resetButton);
+
+        if (this.record.isUnmodified()) {
+            this.values.get("override").updateValue(NEIClientUtils.translate("debug.RecipeHandler.no"));
+        } else {
+            this.values.get("override")
+                    .updateValue(EnumChatFormatting.RED + NEIClientUtils.translate("debug.RecipeHandler.yes"));
+            this.container.addWidget(this.resetButton);
         }
     }
 

src/main/java/codechicken/nei/recipe/debug/IntegerField.java

@@ -1,6 +1,7 @@
 package codechicken.nei.recipe.debug;
 
 import java.util.function.BiConsumer;
+import java.util.function.IntPredicate;
 
 import net.minecraft.client.Minecraft;
 
@@ -13,10 +14,13 @@ public class IntegerField extends TextField implements IUpdatableWidget {
 
     protected int defaultValue = 0;
     protected BiConsumer<IntegerField, String> onChange;
+    protected IntPredicate validator;
 
-    public IntegerField(String ident, BiConsumer<IntegerField, String> onChange, int defaultValue) {
+    public IntegerField(String ident, BiConsumer<IntegerField, String> onChange, IntPredicate validator,
+            int defaultValue) {
         super(ident);
         this.onChange = onChange;
+        this.validator = validator;
         this.defaultValue = defaultValue;
         this.h = 16;
         this.z = 2;
@@ -68,8 +72,12 @@ public class IntegerField extends TextField implements IUpdatableWidget {
     }
 
     protected int getInteger() {
+        return getInteger(text());
+    }
+
+    protected int getInteger(String text) {
         try {
-            return Integer.parseInt(text());
+            return Integer.parseInt(text);
         } catch (NumberFormatException nfe) {
             return this.defaultValue;
         }
@@ -78,10 +86,17 @@ public class IntegerField extends TextField implements IUpdatableWidget {
     @Override
     public boolean onMouseWheel(int i, int mx, int my) {
         if (!contains(mx, my)) return false;
-        setText(Integer.toString(getInteger() + i));
+        setText(Integer.toString(getInteger() - i));
         return true;
     }
 
+    @Override
+    public void setText(String newValue) {
+        if (validator == null || validator.test(getInteger(newValue))) {
+            super.setText(newValue);
+        }
+    }
+
     public void updateValue(String newValue) {
         setText(newValue);
     }

src/main/java/codechicken/nei/recipe/stackinfo/DefaultStackStringifyHandler.java

@@ -22,7 +22,7 @@ public class DefaultStackStringifyHandler implements IStackStringifyHandler {
         final NBTTagCompound nbTag = new NBTTagCompound();
         nbTag.setString("strId", strId);
         nbTag.setInteger("Count", saveStackSize ? stack.stackSize : 1);
-        nbTag.setShort("Damage", (short) stack.getItemDamage());
+        nbTag.setInteger("Damage", stack.getItemDamage());
 
         if (stack.hasTagCompound() && !stack.getTagCompound().hasNoTags()) {
             nbTag.setTag("tag", stack.getTagCompound().copy());
@@ -35,7 +35,7 @@ public class DefaultStackStringifyHandler implements IStackStringifyHandler {
         final String strId = nbtTag.getString("strId");
 
         nbtTag = (NBTTagCompound) nbtTag.copy();
-        nbtTag.setShort("id", (short) GameData.getItemRegistry().getId(strId)); // getObject
+        nbtTag.setInteger("id", GameData.getItemRegistry().getId(strId)); // getObject
 
         final ItemStack stack = ItemStack.loadItemStackFromNBT(nbtTag);
 

src/main/resources/assets/nei/lang/en_US.lang

@@ -301,6 +301,11 @@ nei.options.inventory.guirecipe.handlerInfo=Handler Info Widget
 nei.options.inventory.guirecipe.handlerInfo.tip=Use shift+d while in the Recipes GUI
 nei.options.inventory.guirecipe.handlerInfo.true=Enabled
 nei.options.inventory.guirecipe.handlerInfo.false=Disabled
+
+nei.options.inventory.guirecipe.scrollPages=Scroll Pages
+nei.options.inventory.guirecipe.scrollPages.true=Enabled
+nei.options.inventory.guirecipe.scrollPages.false=Disabled
+
 nei.options.inventory.guirecipe.maxHeight=Max Height
 nei.options.inventory.showItemQuantityWidget=Show Item Quantity Widget
 nei.options.inventory.showItemQuantityWidget.true=Yes
@@ -519,6 +524,8 @@ nei.options.tools.dump.itempanel.mode.2=Json
 nei.options.tools.dump.itempanel.mode.3=PNG
 nei.options.tools.dump.itempanel.icon.dumped=Item Panel icons were dumped to %s
 nei.options.tools.dump.itempanel.icon.cancelled=Dump cancelled
+nei.options.tools.dump.itempanel.icon.warning.1=§cWARNING§r: You are about to dump %s items at %sx%s resolution
+nei.options.tools.dump.itempanel.icon.warning.2=Hold %s while clicking this button to proceed
 nei.options.tools.dump.handlers=NEI Handlers
 nei.options.tools.dump.handlers.dumped=handlers were dumped to %s
 nei.options.tools.dump.handlers.mode.0=CSV
@@ -539,12 +546,15 @@ nei.debug.RecipeHandler.Height=Height
 nei.debug.RecipeHandler.Width=Width
 nei.debug.RecipeHandler.ShowFavorites=Show Favorites
 nei.debug.RecipeHandler.ShowOverlay=Show Overlays
-nei.debug.RecipeHandler.UseCustomScroll=Use Custom Scroll
+nei.debug.RecipeHandler.ShowBadge=Show Badge
+nei.debug.RecipeHandler.AllowOverflowY=Allow Overflow Y
+nei.debug.RecipeHandler.AllowOverflowX=Allow Overflow X
 nei.debug.RecipeHandler.Override=Override
 nei.debug.RecipeHandler.checkbox.on=On
 nei.debug.RecipeHandler.checkbox.off=Off
 nei.debug.RecipeHandler.yes=Yes
 nei.debug.RecipeHandler.no=No
+nei.debug.RecipeHandler.reset=Reset
 
 nei.recipe.page=Page %s/%s
 nei.recipe.tooltip=Recipes
@@ -554,6 +564,16 @@ nei.recipe.shapeless=Shapeless Crafting
 nei.recipe.furnace=Smelting
 nei.recipe.fuel=Fuel
 nei.recipe.fuel.smeltCount=Smelts %s items
+
+nei.recipe.badge.nc=NC
+nei.recipe.badge.nc.tooltip=Does not get consumed in the process
+
+nei.recipe.badge.ncp=NC(P)
+nei.recipe.badge.ncp.tooltip=Considered in parallel calculation, but not get consumed
+
+nei.recipe.badge.chance.consume=Consume Chance: %s
+nei.recipe.badge.chance.output=Output Chance: %s
+
 # Deprecated
 nei.recipe.fuel.required=%s required
 # Deprecated