diff --git a/chunky/src/java/se/llbit/chunky/block/MinecraftBlockProvider.java b/chunky/src/java/se/llbit/chunky/block/MinecraftBlockProvider.java
index dde84b1227..f5421d9c7c 100644
--- a/chunky/src/java/se/llbit/chunky/block/MinecraftBlockProvider.java
+++ b/chunky/src/java/se/llbit/chunky/block/MinecraftBlockProvider.java
@@ -1,6 +1,5 @@
 package se.llbit.chunky.block;
 
-import org.w3c.dom.Text;
 import se.llbit.chunky.block.minecraft.Comparator;
 import se.llbit.chunky.block.minecraft.Observer;
 import se.llbit.chunky.block.minecraft.Tripwire;
@@ -8,7 +7,6 @@
 import se.llbit.chunky.entity.SkullEntity;
 import se.llbit.chunky.model.minecraft.FlowerPotModel;
 import se.llbit.chunky.model.minecraft.FlowerPotModel.Kind;
-import se.llbit.chunky.resources.EntityTexture;
 import se.llbit.chunky.resources.ShulkerTexture;
 import se.llbit.chunky.resources.Texture;
 import se.llbit.chunky.world.BlockData;
diff --git a/chunky/src/java/se/llbit/chunky/block/minecraft/CopperBulb.java b/chunky/src/java/se/llbit/chunky/block/minecraft/CopperBulb.java
index 2b89fef72b..31cc91ccae 100644
--- a/chunky/src/java/se/llbit/chunky/block/minecraft/CopperBulb.java
+++ b/chunky/src/java/se/llbit/chunky/block/minecraft/CopperBulb.java
@@ -22,16 +22,23 @@
 import se.llbit.chunky.resources.Texture;
 
 public class CopperBulb extends MinecraftBlock {
-  public final boolean isLit;
-  public final boolean isPowered;
+  private final boolean lit;
+  private final boolean powered;
 
   public CopperBulb(String name, boolean lit, boolean powered, Texture lp, Texture lnp, Texture nlp, Texture nlnp) {
     super(name, lit ? (powered ? lp : lnp) : (powered ? nlp : nlnp));
-    this.isLit = lit;
-    this.isPowered = powered;
+    this.lit = lit;
+    this.powered = powered;
+  }
+  public boolean isLit() {
+    return lit;
+  }
+
+  public boolean isPowered() {
+    return powered;
   }
 
   @Override public String description() {
-    return "lit=" + isLit + ", powered=" + isPowered;
+    return "lit=" + lit + ", powered=" + powered;
   }
 }
diff --git a/chunky/src/java/se/llbit/chunky/block/minecraft/RedstoneLamp.java b/chunky/src/java/se/llbit/chunky/block/minecraft/RedstoneLamp.java
index 6b6008b2cb..c9930f607d 100644
--- a/chunky/src/java/se/llbit/chunky/block/minecraft/RedstoneLamp.java
+++ b/chunky/src/java/se/llbit/chunky/block/minecraft/RedstoneLamp.java
@@ -22,14 +22,18 @@
 import se.llbit.chunky.resources.Texture;
 
 public class RedstoneLamp extends MinecraftBlock {
-  public final boolean isLit;
+  private final boolean lit;
 
   public RedstoneLamp(boolean lit) {
     super("redstone_lamp", lit ? Texture.redstoneLampOn : Texture.redstoneLampOff);
-    this.isLit = lit;
+    this.lit = lit;
+  }
+
+  public boolean isLit() {
+    return lit;
   }
 
   @Override public String description() {
-    return "lit=" + isLit;
+    return "lit=" + lit;
   }
 }
diff --git a/chunky/src/java/se/llbit/chunky/chunk/BlockPalette.java b/chunky/src/java/se/llbit/chunky/chunk/BlockPalette.java
index e608a28e1b..93394c1338 100644
--- a/chunky/src/java/se/llbit/chunky/chunk/BlockPalette.java
+++ b/chunky/src/java/se/llbit/chunky/chunk/BlockPalette.java
@@ -381,7 +381,7 @@ public static Map<String, Consumer<Block>> getDefaultMaterialProperties() {
       block.ior = 1.52f;
     });
     materialProperties.put("minecraft:redstone_lamp", block -> {
-      if (block instanceof RedstoneLamp && ((RedstoneLamp) block).isLit) {
+      if (block instanceof RedstoneLamp && ((RedstoneLamp) block).isLit()) {
         block.emittance = 1.0f;
       }
     });
@@ -582,22 +582,22 @@ public static Map<String, Consumer<Block>> getDefaultMaterialProperties() {
     });
     for(String s : new String[]{"minecraft:", "minecraft:waxed_"}) {
       materialProperties.put(s + "copper_bulb", block -> {
-        if(block instanceof CopperBulb && ((CopperBulb) block).isLit) {
+        if(block instanceof CopperBulb && ((CopperBulb) block).isLit()) {
           block.emittance = 1.0f;
         }
       });
       materialProperties.put(s + "exposed_copper_bulb", block -> {
-        if(block instanceof CopperBulb && ((CopperBulb) block).isLit) {
+        if(block instanceof CopperBulb && ((CopperBulb) block).isLit()) {
           block.emittance = 12 / 15f;
         }
       });
       materialProperties.put(s + "weathered_copper_bulb", block -> {
-        if(block instanceof CopperBulb && ((CopperBulb) block).isLit) {
+        if(block instanceof CopperBulb && ((CopperBulb) block).isLit()) {
           block.emittance = 8 / 15f;
         }
       });
       materialProperties.put(s + "oxidized_copper_bulb", block -> {
-        if(block instanceof CopperBulb && ((CopperBulb) block).isLit) {
+        if(block instanceof CopperBulb && ((CopperBulb) block).isLit()) {
           block.emittance = 4 / 15f;
         }
       });
diff --git a/chunky/src/java/se/llbit/chunky/model/RotatableBlockModel.java b/chunky/src/java/se/llbit/chunky/model/RotatableBlockModel.java
index daeea74ba0..a397387a13 100644
--- a/chunky/src/java/se/llbit/chunky/model/RotatableBlockModel.java
+++ b/chunky/src/java/se/llbit/chunky/model/RotatableBlockModel.java
@@ -27,7 +27,6 @@
  * For example, command blocks and observer blocks.
  */
 public class RotatableBlockModel extends QuadModel {
-  // Facing up:
   private Quad[] quads = new Quad[] {
     FULL_BLOCK_NORTH_SIDE,
     FULL_BLOCK_EAST_SIDE,
@@ -71,7 +70,6 @@ public void rotateY(int r) {
     }
     switch(r) {
       case 1:
-        System.out.println("ry1");
         quads = Model.rotateY(quads);
         break;
       case 2:
diff --git a/chunky/src/java/se/llbit/chunky/resources/Texture.java b/chunky/src/java/se/llbit/chunky/resources/Texture.java
index 48754407ce..5bda12f467 100644
--- a/chunky/src/java/se/llbit/chunky/resources/Texture.java
+++ b/chunky/src/java/se/llbit/chunky/resources/Texture.java
@@ -1421,9 +1421,6 @@ public class Texture {
   public static final Texture oxidizedCopperDoorBottom = new Texture();
   @TexturePath("assets/minecraft/textures/block/oxidized_copper_trapdoor")
   public static final Texture oxidizedCopperTrapdoor = new Texture();
-  //      Texture.crafterNorth, Texture.crafterNorthCrafting, Texture.crafterEast, Texture.crafterEastCrafting, Texture.crafterEastTriggered,
-  //      Texture.crafterSouth, Texture.crafterSouthTriggered, Texture.crafterWest, Texture.crafterWestCrafting, Texture.crafterWestTriggered,
-  //      Texture.crafterTop, Texture.crafterTopCrafting, Texture.crafterTopTriggered, Texture.crafterBottom));
   @TexturePath("assets/minecraft/textures/block/crafter_north")
   public static final Texture crafterNorth = new Texture();
   @TexturePath("assets/minecraft/textures/block/crafter_north_crafting")