diff --git a/src/main/java/li/cil/oc/api/internal/Case.java b/src/main/java/li/cil/oc/api/internal/Case.java
index 0da398eef..83fb9330b 100644
--- a/src/main/java/li/cil/oc/api/internal/Case.java
+++ b/src/main/java/li/cil/oc/api/internal/Case.java
@@ -8,16 +8,11 @@ import net.minecraft.inventory.IInventory;
 /**
  * This interface is implemented as a marker by computer cases.
  * <p/>
- * This is implemented by computer case tile entities, which also serve as its
- * computer components' environment. That means you can use this to check for
- * computer cases by using either:
+ * This is implemented by computer case tile entities. That means you can
+ * use this to check for computer cases by using:
  * <pre>
  *     if (tileEntity instanceof Case) {
  * </pre>
- * or
- * <pre>
- *     if (node.host() instanceof Case) {
- * </pre>
  * <p/>
  * The only purpose is to allow identifying tile entities as computer cases
  * via the API, i.e. without having to link against internal classes. This
diff --git a/src/main/resources/assets/opencomputers/textures/blocks/CaseFront.png b/src/main/resources/assets/opencomputers/textures/blocks/CaseFront.png
index 545d79859..5da1148c3 100644
Binary files a/src/main/resources/assets/opencomputers/textures/blocks/CaseFront.png and b/src/main/resources/assets/opencomputers/textures/blocks/CaseFront.png differ
diff --git a/src/main/resources/assets/opencomputers/textures/blocks/DiskDriveFront.png b/src/main/resources/assets/opencomputers/textures/blocks/DiskDriveFront.png
index 84dd4cbb0..0791e3e79 100644
Binary files a/src/main/resources/assets/opencomputers/textures/blocks/DiskDriveFront.png and b/src/main/resources/assets/opencomputers/textures/blocks/DiskDriveFront.png differ
diff --git a/src/main/resources/assets/opencomputers/textures/blocks/DiskDriveSide.png b/src/main/resources/assets/opencomputers/textures/blocks/DiskDriveSide.png
index ede2cbf22..e1234087c 100644
Binary files a/src/main/resources/assets/opencomputers/textures/blocks/DiskDriveSide.png and b/src/main/resources/assets/opencomputers/textures/blocks/DiskDriveSide.png differ
diff --git a/src/main/resources/assets/opencomputers/textures/blocks/RaidFront.png b/src/main/resources/assets/opencomputers/textures/blocks/RaidFront.png
index 9f4444fc7..c6053a7a2 100644
Binary files a/src/main/resources/assets/opencomputers/textures/blocks/RaidFront.png and b/src/main/resources/assets/opencomputers/textures/blocks/RaidFront.png differ
diff --git a/src/main/resources/assets/opencomputers/textures/blocks/RaidSide.png b/src/main/resources/assets/opencomputers/textures/blocks/RaidSide.png
index 2ce21bd70..8c95f0ead 100644
Binary files a/src/main/resources/assets/opencomputers/textures/blocks/RaidSide.png and b/src/main/resources/assets/opencomputers/textures/blocks/RaidSide.png differ
diff --git a/src/main/resources/assets/opencomputers/textures/blocks/ServerRackFront.png b/src/main/resources/assets/opencomputers/textures/blocks/ServerRackFront.png
index 5e0ffed78..68c2f3ae3 100644
Binary files a/src/main/resources/assets/opencomputers/textures/blocks/ServerRackFront.png and b/src/main/resources/assets/opencomputers/textures/blocks/ServerRackFront.png differ
diff --git a/src/main/scala/li/cil/oc/common/Proxy.scala b/src/main/scala/li/cil/oc/common/Proxy.scala
index a31ff344b..a181e0188 100644
--- a/src/main/scala/li/cil/oc/common/Proxy.scala
+++ b/src/main/scala/li/cil/oc/common/Proxy.scala
@@ -100,8 +100,7 @@ class Proxy {
     OpenComputers.ID + ":" + Settings.namespace + "special" -> "special",
     OpenComputers.ID + ":" + Settings.namespace + "special_redstone" -> "special_redstone",
     OpenComputers.ID + ":" + Settings.namespace + "keyboard" -> "keyboard",
-    OpenComputers.ID + ":rack" -> "serverRack",
-    OpenComputers.ID + ":appengTunnel" -> "oc.appenTunnel"
+    OpenComputers.ID + ":rack" -> "serverRack"
   )
 
   def missingMappings(e: FMLMissingMappingsEvent) {
@@ -118,7 +117,6 @@ class Proxy {
           case _ => missing.warn()
         }
       }
-      else missing.warn()
     }
   }
 }
\ No newline at end of file
diff --git a/src/main/scala/li/cil/oc/common/block/DelegatorConverter.scala b/src/main/scala/li/cil/oc/common/block/DelegatorConverter.scala
index 99eb43fde..a28736bcd 100644
--- a/src/main/scala/li/cil/oc/common/block/DelegatorConverter.scala
+++ b/src/main/scala/li/cil/oc/common/block/DelegatorConverter.scala
@@ -13,6 +13,7 @@ import net.minecraft.nbt.NBTTagCompound
 import net.minecraft.tileentity.TileEntity
 import net.minecraft.world.World
 
+// TODO Remove in 1.5
 class DelegatorConverter extends Block(Material.rock) {
   NEI.hide(this)