diff --git a/src/main/scala/li/cil/oc/common/block/Assembler.scala b/src/main/scala/li/cil/oc/common/block/Assembler.scala
index 2cf67b433..9ab930bc4 100644
--- a/src/main/scala/li/cil/oc/common/block/Assembler.scala
+++ b/src/main/scala/li/cil/oc/common/block/Assembler.scala
@@ -11,9 +11,13 @@ import net.minecraft.util.EnumFacing
 import net.minecraft.world.IBlockAccess
 import net.minecraft.world.World
 
-class Assembler extends SimpleBlock with traits.SpecialBlock with traits.PowerAcceptor with traits.StateAware {
+class Assembler extends SimpleBlock with traits.PowerAcceptor with traits.StateAware {
   setLightLevel(0.34f)
 
+  override def isOpaqueCube = false
+
+  override def isVisuallyOpaque = super.isVisuallyOpaque
+
   override def isBlockSolid(world: IBlockAccess, pos: BlockPos, side: EnumFacing) = side == EnumFacing.DOWN || side == EnumFacing.UP
 
   // ----------------------------------------------------------------------- //
diff --git a/src/main/scala/li/cil/oc/common/block/Cable.scala b/src/main/scala/li/cil/oc/common/block/Cable.scala
index 336fe07a4..a63508731 100644
--- a/src/main/scala/li/cil/oc/common/block/Cable.scala
+++ b/src/main/scala/li/cil/oc/common/block/Cable.scala
@@ -29,8 +29,8 @@ import net.minecraftforge.fml.relauncher.SideOnly
 
 import scala.collection.mutable.ArrayBuffer
 
-class Cable extends SimpleBlock with traits.Extended with traits.SpecialBlock {
-  setLightOpacity(0)
+class Cable extends SimpleBlock with traits.Extended {
+  setLightOpacity(2)
 
   // For Immibis Microblock support.
   val ImmibisMicroblocks_TransformableBlockMarker = null
@@ -38,6 +38,8 @@ class Cable extends SimpleBlock with traits.Extended with traits.SpecialBlock {
   // For FMP part coloring.
   var colorMultiplierOverride: Option[Int] = None
 
+  // ----------------------------------------------------------------------- //
+
   override protected def setDefaultExtendedState(state: IBlockState) = setDefaultState(state)
 
   override protected def addExtendedState(state: IBlockState, world: IBlockAccess, pos: BlockPos) =
@@ -54,6 +56,10 @@ class Cable extends SimpleBlock with traits.Extended with traits.SpecialBlock {
 
   // ----------------------------------------------------------------------- //
 
+  override def isOpaqueCube = false
+
+  override def isFullCube = false
+
   @SideOnly(Side.CLIENT) override
   def colorMultiplier(world: IBlockAccess, pos: BlockPos, renderPass: Int) = colorMultiplierOverride.getOrElse(super.colorMultiplier(world, pos, renderPass))
 
@@ -72,7 +78,7 @@ class Cable extends SimpleBlock with traits.Extended with traits.SpecialBlock {
     super.onNeighborBlockChange(world, pos, state, neighborBlock)
   }
 
-  override protected def doSetBlockBoundsBasedOnState(world: IBlockAccess, pos: BlockPos): Unit = {
+  override def setBlockBoundsBasedOnState(world: IBlockAccess, pos: BlockPos): Unit = {
     setBlockBounds(Cable.bounds(world, pos))
   }
 }
diff --git a/src/main/scala/li/cil/oc/common/block/Hologram.scala b/src/main/scala/li/cil/oc/common/block/Hologram.scala
index f6d9757e1..d1e71d7f2 100644
--- a/src/main/scala/li/cil/oc/common/block/Hologram.scala
+++ b/src/main/scala/li/cil/oc/common/block/Hologram.scala
@@ -15,12 +15,16 @@ import net.minecraft.world.World
 import net.minecraftforge.fml.relauncher.Side
 import net.minecraftforge.fml.relauncher.SideOnly
 
-class Hologram(val tier: Int) extends SimpleBlock with traits.SpecialBlock {
+class Hologram(val tier: Int) extends SimpleBlock {
   setLightLevel(1)
   setBlockBounds(0, 0, 0, 1, 0.5f, 1)
 
   // ----------------------------------------------------------------------- //
 
+  override def isOpaqueCube = false
+
+  override def isFullCube = false
+
   override def isBlockSolid(world: IBlockAccess, pos: BlockPos, side: EnumFacing) = side == EnumFacing.DOWN
 
   @SideOnly(Side.CLIENT)
diff --git a/src/main/scala/li/cil/oc/common/block/Keyboard.scala b/src/main/scala/li/cil/oc/common/block/Keyboard.scala
index 5808aaf31..72a91913f 100644
--- a/src/main/scala/li/cil/oc/common/block/Keyboard.scala
+++ b/src/main/scala/li/cil/oc/common/block/Keyboard.scala
@@ -7,18 +7,27 @@ import li.cil.oc.common.tileentity
 import net.minecraft.block.Block
 import net.minecraft.block.state.IBlockState
 import net.minecraft.entity.player.EntityPlayer
+import net.minecraft.util.AxisAlignedBB
 import net.minecraft.util.BlockPos
 import net.minecraft.util.EnumFacing
 import net.minecraft.world.IBlockAccess
 import net.minecraft.world.World
 import org.lwjgl.opengl.GL11
 
-class Keyboard extends SimpleBlock with traits.SpecialBlock with traits.OmniRotatable {
+class Keyboard extends SimpleBlock with traits.OmniRotatable {
   setLightOpacity(0)
 
   // For Immibis Microblock support.
   val ImmibisMicroblocks_TransformableBlockMarker = null
 
+  // ----------------------------------------------------------------------- //
+
+  override def isOpaqueCube = false
+
+  override def isFullCube = false
+
+  // ----------------------------------------------------------------------- //
+
   override protected def setDefaultExtendedState(state: IBlockState) = setDefaultState(state)
 
   override def shouldSideBeRendered(world: IBlockAccess, pos: BlockPos, side: EnumFacing) = true
@@ -52,7 +61,7 @@ class Keyboard extends SimpleBlock with traits.SpecialBlock with traits.OmniRota
       })
   }
 
-  override protected def doSetBlockBoundsBasedOnState(world: IBlockAccess, pos: BlockPos) =
+  override def setBlockBoundsBasedOnState(world: IBlockAccess, pos: BlockPos) =
     world.getTileEntity(pos) match {
       case keyboard: tileentity.Keyboard => setBlockBounds(keyboard.pitch, keyboard.yaw)
       case _ =>
@@ -71,9 +80,7 @@ class Keyboard extends SimpleBlock with traits.SpecialBlock with traits.OmniRota
     val y1 = up.getFrontOffsetY * sizes(1) + side.getFrontOffsetY * sizes(2) - forward.getFrontOffsetY * 0.5f
     val z0 = -up.getFrontOffsetZ * sizes(1) - side.getFrontOffsetZ * sizes(2) - forward.getFrontOffsetZ * sizes(0)
     val z1 = up.getFrontOffsetZ * sizes(1) + side.getFrontOffsetZ * sizes(2) - forward.getFrontOffsetZ * 0.5f
-    setBlockBounds(
-      math.min(x0, x1) + 0.5f, math.min(y0, y1) + 0.5f, math.min(z0, z1) + 0.5f,
-      math.max(x0, x1) + 0.5f, math.max(y0, y1) + 0.5f, math.max(z0, z1) + 0.5f)
+    setBlockBounds(new AxisAlignedBB(x0, y0, z0, x1, y1, z1).offset(0.5, 0.5, 0.5))
   }
 
   override def onNeighborBlockChange(world: World, pos: BlockPos, state: IBlockState, neighborBlock: Block) =
diff --git a/src/main/scala/li/cil/oc/common/block/RobotAfterimage.scala b/src/main/scala/li/cil/oc/common/block/RobotAfterimage.scala
index 2258dcc24..9055f23e0 100644
--- a/src/main/scala/li/cil/oc/common/block/RobotAfterimage.scala
+++ b/src/main/scala/li/cil/oc/common/block/RobotAfterimage.scala
@@ -11,18 +11,21 @@ import li.cil.oc.util.Rarity
 import net.minecraft.block.state.IBlockState
 import net.minecraft.entity.player.EntityPlayer
 import net.minecraft.item.ItemStack
-import net.minecraft.util.BlockPos
-import net.minecraft.util.EnumFacing
-import net.minecraft.util.MovingObjectPosition
-import net.minecraft.util.Vec3i
+import net.minecraft.util._
 import net.minecraft.world.IBlockAccess
 import net.minecraft.world.World
 
-class RobotAfterimage extends SimpleBlock with traits.SpecialBlock {
+class RobotAfterimage extends SimpleBlock {
   setLightOpacity(0)
   setCreativeTab(null)
   NEI.hide(this)
 
+  // ----------------------------------------------------------------------- //
+
+  override def isOpaqueCube = false
+
+  override def isFullCube = false
+
   override def shouldSideBeRendered(world: IBlockAccess, pos: BlockPos, side: EnumFacing) = false
 
   override def isBlockSolid(world: IBlockAccess, pos: BlockPos, side: EnumFacing) = false
@@ -64,19 +67,16 @@ class RobotAfterimage extends SimpleBlock with traits.SpecialBlock {
     }
   }
 
-  override protected def doSetBlockBoundsBasedOnState(world: IBlockAccess, pos: BlockPos) {
+  override def setBlockBoundsBasedOnState(world: IBlockAccess, pos: BlockPos) {
     findMovingRobot(world, pos) match {
       case Some(robot) =>
         val block = robot.getBlockType
         block.setBlockBoundsBasedOnState(world, robot.getPos)
         val delta = robot.moveFrom.fold(Vec3i.NULL_VECTOR)(robot.getPos.subtract(_))
-        setBlockBounds(
-          block.getBlockBoundsMinX.toFloat + delta.getX,
-          block.getBlockBoundsMinY.toFloat + delta.getY,
-          block.getBlockBoundsMinZ.toFloat + delta.getZ,
-          block.getBlockBoundsMaxX.toFloat + delta.getX,
-          block.getBlockBoundsMaxY.toFloat + delta.getY,
-          block.getBlockBoundsMaxZ.toFloat + delta.getZ)
+        setBlockBounds(new AxisAlignedBB(
+          block.getBlockBoundsMinX, block.getBlockBoundsMinY, block.getBlockBoundsMinZ,
+          block.getBlockBoundsMaxX, block.getBlockBoundsMaxY, block.getBlockBoundsMaxZ).
+          offset(delta.getX, delta.getY, delta.getZ))
       case _ => // throw new Exception("Robot afterimage without a robot found. This is a bug!")
     }
   }
diff --git a/src/main/scala/li/cil/oc/common/block/RobotProxy.scala b/src/main/scala/li/cil/oc/common/block/RobotProxy.scala
index a2564c3b1..8b61b5960 100644
--- a/src/main/scala/li/cil/oc/common/block/RobotProxy.scala
+++ b/src/main/scala/li/cil/oc/common/block/RobotProxy.scala
@@ -26,7 +26,7 @@ import net.minecraft.util._
 import net.minecraft.world.IBlockAccess
 import net.minecraft.world.World
 
-class RobotProxy extends RedstoneAware with traits.SpecialBlock with traits.StateAware {
+class RobotProxy extends RedstoneAware with traits.StateAware {
   setLightOpacity(0)
   setCreativeTab(null)
   NEI.hide(this)
@@ -39,6 +39,10 @@ class RobotProxy extends RedstoneAware with traits.SpecialBlock with traits.Stat
 
   // ----------------------------------------------------------------------- //
 
+  override def isOpaqueCube = false
+
+  override def isFullCube = false
+
   override def shouldSideBeRendered(world: IBlockAccess, pos: BlockPos, side: EnumFacing) = false
 
   override def isBlockSolid(world: IBlockAccess, pos: BlockPos, side: EnumFacing) = false
@@ -150,15 +154,15 @@ class RobotProxy extends RedstoneAware with traits.SpecialBlock with traits.Stat
 
   private def gettingDropsForActualDrop = new Exception().getStackTrace.exists(element => getDropForRealDropCallers.contains(element.getClassName + "." + element.getMethodName))
 
-  protected override def intersect(world: World, pos: BlockPos, origin: Vec3, direction: Vec3) = {
+  override def collisionRayTrace(world: World, pos: BlockPos, origin: Vec3, direction: Vec3) = {
     val bounds = getCollisionBoundingBox(world, pos, world.getBlockState(pos))
     world.getTileEntity(pos) match {
       case proxy: tileentity.RobotProxy if proxy.robot.animationTicksLeft <= 0 && bounds.isVecInside(origin) => null
-      case _ => super.intersect(world, pos, origin, direction)
+      case _ => super.collisionRayTrace(world, pos, origin, direction)
     }
   }
 
-  protected override def doSetBlockBoundsBasedOnState(world: IBlockAccess, pos: BlockPos) {
+  override def setBlockBoundsBasedOnState(world: IBlockAccess, pos: BlockPos) {
     world.getTileEntity(pos) match {
       case proxy: tileentity.RobotProxy =>
         val robot = proxy.robot
@@ -169,7 +173,7 @@ class RobotProxy extends RedstoneAware with traits.SpecialBlock with traits.Stat
           bounds.offset(delta.getX * remaining, delta.getY * remaining, delta.getZ * remaining)
         }
         setBlockBounds(bounds)
-      case _ => super.doSetBlockBoundsBasedOnState(world, pos)
+      case _ => super.setBlockBoundsBasedOnState(world, pos)
     }
   }
 
diff --git a/src/main/scala/li/cil/oc/common/block/ServerRack.scala b/src/main/scala/li/cil/oc/common/block/ServerRack.scala
index c91229cf5..92faf2fbf 100644
--- a/src/main/scala/li/cil/oc/common/block/ServerRack.scala
+++ b/src/main/scala/li/cil/oc/common/block/ServerRack.scala
@@ -13,7 +13,7 @@ import net.minecraft.world.World
 import net.minecraftforge.fml.relauncher.Side
 import net.minecraftforge.fml.relauncher.SideOnly
 
-class ServerRack extends RedstoneAware with traits.SpecialBlock with traits.PowerAcceptor with traits.Rotatable with traits.StateAware {
+class ServerRack extends RedstoneAware with traits.PowerAcceptor with traits.Rotatable with traits.StateAware {
   override protected def setDefaultExtendedState(state: IBlockState) = setDefaultState(state)
 
   @SideOnly(Side.CLIENT)
diff --git a/src/main/scala/li/cil/oc/common/block/SimpleBlock.scala b/src/main/scala/li/cil/oc/common/block/SimpleBlock.scala
index 036d94c72..d67aa71a2 100644
--- a/src/main/scala/li/cil/oc/common/block/SimpleBlock.scala
+++ b/src/main/scala/li/cil/oc/common/block/SimpleBlock.scala
@@ -30,8 +30,57 @@ abstract class SimpleBlock(material: Material = Material.iron) extends BlockCont
 
   protected val validRotations_ = Array(EnumFacing.UP, EnumFacing.DOWN)
 
+  protected val bounds = new ThreadLocal[AxisAlignedBB]() {
+    override def initialValue() = new AxisAlignedBB(minX, minY, minZ, maxX, maxY, maxZ)
+  }
+
   def createItemStack(amount: Int = 1) = new ItemStack(this, amount)
 
+  // ----------------------------------------------------------------------- //
+  // Synchronized block size, because threading...
+  //
+  // These functions can mess things up badly in single player if not
+  // synchronized because the bounds fields are in an instance stored in the
+  // static block list... which is used by both server and client thread.
+  //
+  // Also, final getBlockBoundsMin/MaxX/Y/Z(), really?
+  // ----------------------------------------------------------------------- //
+
+  protected def setBlockBounds(bounds: AxisAlignedBB): Unit = {
+    this.bounds.set(bounds)
+    setBlockBounds(
+      bounds.minX.toFloat,
+      bounds.minY.toFloat,
+      bounds.minZ.toFloat,
+      bounds.maxX.toFloat,
+      bounds.maxY.toFloat,
+      bounds.maxZ.toFloat)
+  }
+
+  override def getCollisionBoundingBox(world: World, pos: BlockPos, state: IBlockState) = {
+    setBlockBoundsBasedOnState(world, pos)
+    new AxisAlignedBB(
+      pos.getX + bounds.get.minX, pos.getY + bounds.get.minY, pos.getZ + bounds.get.minZ,
+      pos.getX + bounds.get.maxX, pos.getY + bounds.get.maxY, pos.getZ + bounds.get.maxZ)
+  }
+
+  @SideOnly(Side.CLIENT)
+  override def getSelectedBoundingBox(world: World, pos: BlockPos): AxisAlignedBB = {
+    new AxisAlignedBB(
+      pos.getX + bounds.get.minX, pos.getY + bounds.get.minY, pos.getZ + bounds.get.minZ,
+      pos.getX + bounds.get.maxX, pos.getY + bounds.get.maxY, pos.getZ + bounds.get.maxZ)
+  }
+
+  @SideOnly(Side.CLIENT)
+  override def shouldSideBeRendered(world: IBlockAccess, pos: BlockPos, side: EnumFacing) =
+    (side == EnumFacing.DOWN && bounds.get.minY > 0) ||
+      (side == EnumFacing.UP && bounds.get.maxY < 1) ||
+      (side == EnumFacing.NORTH && bounds.get.minZ > 0) ||
+      (side == EnumFacing.SOUTH && bounds.get.maxZ < 1) ||
+      (side == EnumFacing.WEST && bounds.get.minX > 0) ||
+      (side == EnumFacing.EAST && bounds.get.maxX < 1) ||
+      !world.getBlockState(pos).getBlock.isOpaqueCube
+
   // ----------------------------------------------------------------------- //
   // Rendering
   // ----------------------------------------------------------------------- //
@@ -144,40 +193,6 @@ abstract class SimpleBlock(material: Material = Material.iron) extends BlockCont
       case _ => super.recolorBlock(world, pos, side, color)
     }
 
-  // This function can mess things up badly in single player if not
-  // synchronized because it sets fields in an instance stored in the
-  // static block list... which is used by both server and client thread.
-  // The other place where this is locked is in collisionRayTrace below,
-  // which seems to be the only built-in function that *logically* depends
-  // on the state bounds (rest is rendering which is unimportant).
-  final override def setBlockBoundsBasedOnState(world: IBlockAccess, pos: BlockPos) =
-    this.synchronized(doSetBlockBoundsBasedOnState(world, pos))
-
-  protected def doSetBlockBoundsBasedOnState(world: IBlockAccess, pos: BlockPos): Unit =
-    super.setBlockBoundsBasedOnState(world, pos)
-
-  protected def setBlockBounds(bounds: AxisAlignedBB) {
-    setBlockBounds(
-      bounds.minX.toFloat,
-      bounds.minY.toFloat,
-      bounds.minZ.toFloat,
-      bounds.maxX.toFloat,
-      bounds.maxY.toFloat,
-      bounds.maxZ.toFloat)
-  }
-
-  // NOTE: must not be final for immibis microblocks to work.
-  override def collisionRayTrace(world: World, pos: BlockPos, origin: Vec3, end: Vec3) =
-    this.synchronized(intersect(world, pos, origin, end))
-
-  override def getCollisionBoundingBox(world: World, pos: BlockPos, state: IBlockState) = this.synchronized {
-    doSetBlockBoundsBasedOnState(world, pos)
-    super.getCollisionBoundingBox(world, pos, state)
-  }
-
-  protected def intersect(world: World, pos: BlockPos, origin: Vec3, end: Vec3) =
-    super.collisionRayTrace(world, pos, origin, end)
-
   // ----------------------------------------------------------------------- //
 
   override def canConnectRedstone(world: IBlockAccess, pos: BlockPos, side: EnumFacing) = false
diff --git a/src/main/scala/li/cil/oc/common/block/traits/SpecialBlock.scala b/src/main/scala/li/cil/oc/common/block/traits/SpecialBlock.scala
deleted file mode 100644
index cc49b9fc0..000000000
--- a/src/main/scala/li/cil/oc/common/block/traits/SpecialBlock.scala
+++ /dev/null
@@ -1,14 +0,0 @@
-package li.cil.oc.common.block.traits
-
-import li.cil.oc.common.block.SimpleBlock
-import net.minecraft.util.BlockPos
-import net.minecraft.world.IBlockAccess
-
-trait SpecialBlock extends SimpleBlock {
-  override def isNormalCube(world: IBlockAccess, pos: BlockPos) = false
-
-  override def isOpaqueCube = false
-
-  // TODO new equivalent?
-  //  override def renderAsNormalBlock = false
-}
diff --git a/src/main/scala/li/cil/oc/common/entity/Drone.scala b/src/main/scala/li/cil/oc/common/entity/Drone.scala
index 95df3e62a..5b803db74 100644
--- a/src/main/scala/li/cil/oc/common/entity/Drone.scala
+++ b/src/main/scala/li/cil/oc/common/entity/Drone.scala
@@ -228,24 +228,24 @@ class Drone(val world: World) extends Entity(world) with MachineHost with intern
 
   override def entityInit() {
     // Running or not.
-    dataWatcher.addObject(2, byte2Byte(0: Byte))
+    dataWatcher.addObject(5, byte2Byte(0: Byte))
     // Target position.
-    dataWatcher.addObject(3, float2Float(0f))
-    dataWatcher.addObject(4, float2Float(0f))
-    dataWatcher.addObject(5, float2Float(0f))
-    // Max acceleration.
     dataWatcher.addObject(6, float2Float(0f))
+    dataWatcher.addObject(7, float2Float(0f))
+    dataWatcher.addObject(8, float2Float(0f))
+    // Max acceleration.
+    dataWatcher.addObject(9, float2Float(0f))
     // Selected inventory slot.
-    dataWatcher.addObject(7, byte2Byte(0: Byte))
+    dataWatcher.addObject(10, byte2Byte(0: Byte))
     // Current and maximum energy.
-    dataWatcher.addObject(8, int2Integer(0))
-    dataWatcher.addObject(9, int2Integer(100))
+    dataWatcher.addObject(11, int2Integer(0))
+    dataWatcher.addObject(12, int2Integer(100))
     // Status text.
-    dataWatcher.addObject(10, "")
+    dataWatcher.addObject(13, "")
     // Inventory size for client.
-    dataWatcher.addObject(11, byte2Byte(0: Byte))
+    dataWatcher.addObject(14, byte2Byte(0: Byte))
     // Light color.
-    dataWatcher.addObject(12, int2Integer(0x66DD55))
+    dataWatcher.addObject(15, int2Integer(0x66DD55))
   }
 
   def initializeAfterPlacement(stack: ItemStack, player: EntityPlayer, position: Vec3) {
@@ -272,50 +272,50 @@ class Drone(val world: World) extends Entity(world) with MachineHost with intern
     components.connectComponents()
   }
 
-  def isRunning = dataWatcher.getWatchableObjectByte(2) != 0
+  def isRunning = dataWatcher.getWatchableObjectByte(5) != 0
 
-  def targetX = dataWatcher.getWatchableObjectFloat(3)
+  def targetX = dataWatcher.getWatchableObjectFloat(6)
 
-  def targetY = dataWatcher.getWatchableObjectFloat(4)
+  def targetY = dataWatcher.getWatchableObjectFloat(7)
 
-  def targetZ = dataWatcher.getWatchableObjectFloat(5)
+  def targetZ = dataWatcher.getWatchableObjectFloat(8)
 
-  def targetAcceleration = dataWatcher.getWatchableObjectFloat(6)
+  def targetAcceleration = dataWatcher.getWatchableObjectFloat(9)
 
-  def selectedSlot = dataWatcher.getWatchableObjectByte(7) & 0xFF
+  def selectedSlot = dataWatcher.getWatchableObjectByte(10) & 0xFF
 
-  def globalBuffer = dataWatcher.getWatchableObjectInt(8)
+  def globalBuffer = dataWatcher.getWatchableObjectInt(11)
 
-  def globalBufferSize = dataWatcher.getWatchableObjectInt(9)
+  def globalBufferSize = dataWatcher.getWatchableObjectInt(12)
 
-  def statusText = dataWatcher.getWatchableObjectString(10)
+  def statusText = dataWatcher.getWatchableObjectString(13)
 
-  def inventorySize = dataWatcher.getWatchableObjectByte(11) & 0xFF
+  def inventorySize = dataWatcher.getWatchableObjectByte(14) & 0xFF
 
-  def lightColor = dataWatcher.getWatchableObjectInt(12)
+  def lightColor = dataWatcher.getWatchableObjectInt(15)
 
-  def setRunning(value: Boolean) = dataWatcher.updateObject(2, byte2Byte(if (value) 1: Byte else 0: Byte))
+  def setRunning(value: Boolean) = dataWatcher.updateObject(5, byte2Byte(if (value) 1: Byte else 0: Byte))
 
   // Round target values to low accuracy to avoid floating point errors accumulating.
-  def targetX_=(value: Float): Unit = dataWatcher.updateObject(3, float2Float(math.round(value * 4) / 4f))
+  def targetX_=(value: Float): Unit = dataWatcher.updateObject(6, float2Float(math.round(value * 4) / 4f))
 
-  def targetY_=(value: Float): Unit = dataWatcher.updateObject(4, float2Float(math.round(value * 4) / 4f))
+  def targetY_=(value: Float): Unit = dataWatcher.updateObject(7, float2Float(math.round(value * 4) / 4f))
 
-  def targetZ_=(value: Float): Unit = dataWatcher.updateObject(5, float2Float(math.round(value * 4) / 4f))
+  def targetZ_=(value: Float): Unit = dataWatcher.updateObject(8, float2Float(math.round(value * 4) / 4f))
 
-  def targetAcceleration_=(value: Float): Unit = dataWatcher.updateObject(6, float2Float(math.max(0, math.min(maxAcceleration, value))))
+  def targetAcceleration_=(value: Float): Unit = dataWatcher.updateObject(9, float2Float(math.max(0, math.min(maxAcceleration, value))))
 
-  def selectedSlot_=(value: Int) = dataWatcher.updateObject(7, byte2Byte(value.toByte))
+  def selectedSlot_=(value: Int) = dataWatcher.updateObject(10, byte2Byte(value.toByte))
 
-  def globalBuffer_=(value: Int) = dataWatcher.updateObject(8, int2Integer(value))
+  def globalBuffer_=(value: Int) = dataWatcher.updateObject(11, int2Integer(value))
 
-  def globalBufferSize_=(value: Int) = dataWatcher.updateObject(9, int2Integer(value))
+  def globalBufferSize_=(value: Int) = dataWatcher.updateObject(12, int2Integer(value))
 
-  def statusText_=(value: String) = dataWatcher.updateObject(10, Option(value).map(_.lines.map(_.take(10)).take(2).mkString("\n")).getOrElse(""))
+  def statusText_=(value: String) = dataWatcher.updateObject(13, Option(value).map(_.lines.map(_.take(10)).take(2).mkString("\n")).getOrElse(""))
 
-  def inventorySize_=(value: Int) = dataWatcher.updateObject(11, byte2Byte(value.toByte))
+  def inventorySize_=(value: Int) = dataWatcher.updateObject(14, byte2Byte(value.toByte))
 
-  def lightColor_=(value: Int) = dataWatcher.updateObject(12, int2Integer(value))
+  def lightColor_=(value: Int) = dataWatcher.updateObject(15, int2Integer(value))
 
   @SideOnly(Side.CLIENT)
   override def func_180426_a(x: Double, y: Double, z: Double, yaw: Float, pitch: Float, data: Int, unused: Boolean) {