diff --git a/src/main/java/baritone/command/defaults/LitematicaCommand.java b/src/main/java/baritone/command/defaults/LitematicaCommand.java
index eecab07d..bfe0079b 100644
--- a/src/main/java/baritone/command/defaults/LitematicaCommand.java
+++ b/src/main/java/baritone/command/defaults/LitematicaCommand.java
@@ -35,10 +35,10 @@ public class LitematicaCommand extends Command {
     @Override
     public void execute(String label, IArgConsumer args) throws CommandException {
         int schematic = 0;
-        if(args.hasAny()) {
+        if (args.hasAny()) {
             args.requireMax(1);
             if (args.is(Integer.class)) {
-                schematic = args.getAs(Integer.class)-1;
+                schematic = args.getAs(Integer.class) - 1;
             }
         }
         try {
diff --git a/src/main/java/baritone/utils/schematic/format/DefaultSchematicFormats.java b/src/main/java/baritone/utils/schematic/format/DefaultSchematicFormats.java
index 2ca9e148..cd38433a 100644
--- a/src/main/java/baritone/utils/schematic/format/DefaultSchematicFormats.java
+++ b/src/main/java/baritone/utils/schematic/format/DefaultSchematicFormats.java
@@ -81,7 +81,7 @@ public enum DefaultSchematicFormats implements ISchematicFormat {
                     return new LitematicaSchematic(nbt, false);
                 case 5: //1.13-1.17
                 case 6: //1.18+
-                    throw new UnsupportedOperationException("This litematic Verion is to new.");
+                    throw new UnsupportedOperationException("This litematic Verion is too new.");
                 default:
                     throw new UnsupportedOperationException("Unsuported Version of a Litematica Schematic");
             }
diff --git a/src/main/java/baritone/utils/schematic/format/defaults/LitematicaSchematic.java b/src/main/java/baritone/utils/schematic/format/defaults/LitematicaSchematic.java
index dc1c1d5b..84b9b86e 100644
--- a/src/main/java/baritone/utils/schematic/format/defaults/LitematicaSchematic.java
+++ b/src/main/java/baritone/utils/schematic/format/defaults/LitematicaSchematic.java
@@ -32,8 +32,9 @@ import javax.annotation.Nullable;
 import java.util.Optional;
 
 /**
- * @author Emerson
- * @since 12/27/2020
+ * Based on EmersonDove's work
+ * <a href="https://github.com/cabaletta/baritone/pull/2544">...</a>
+ *
  * @author rycbar
  * @since 22.09.2022
  */
@@ -43,7 +44,7 @@ public final class LitematicaSchematic extends StaticSchematic {
 
     /**
      * @param nbtTagCompound a decompressed file stream aka nbt data.
-     * @param rotated        if the schematic is rotated by 90° aka x and z size are switched.
+     * @param rotated        if the schematic is rotated by 90°.
      */
     public LitematicaSchematic(NBTTagCompound nbtTagCompound, boolean rotated) {
         this.nbt = nbtTagCompound;
@@ -167,10 +168,10 @@ public final class LitematicaSchematic extends StaticSchematic {
      * @return if the current block is part of the subregion.
      */
     private static boolean inSubregion(NBTTagCompound nbt, String subReg, int x, int y, int z) {
-        return
+        return x >= 0 && y >= 0 && z >= 0 &&
                 x < Math.abs(nbt.getCompoundTag("Regions").getCompoundTag(subReg).getCompoundTag("Size").getInteger("x")) &&
-                        y < Math.abs(nbt.getCompoundTag("Regions").getCompoundTag(subReg).getCompoundTag("Size").getInteger("y")) &&
-                        z < Math.abs(nbt.getCompoundTag("Regions").getCompoundTag(subReg).getCompoundTag("Size").getInteger("z"));
+                y < Math.abs(nbt.getCompoundTag("Regions").getCompoundTag(subReg).getCompoundTag("Size").getInteger("y")) &&
+                z < Math.abs(nbt.getCompoundTag("Regions").getCompoundTag(subReg).getCompoundTag("Size").getInteger("z"));
     }
 
     /**
@@ -273,6 +274,7 @@ public final class LitematicaSchematic extends StaticSchematic {
     /**
      * @author maruohon
      * Class from the Litematica mod by maruohon
+     * Usage under LGPLv3 with the permission of the author.
      * <a href="https://github.com/maruohon/litematica">...</a>
      */
     private static class LitematicaBitArray {