diff --git a/block/AEBaseItemBlock.java b/block/AEBaseItemBlock.java
index 352144c57..2d0294316 100644
--- a/block/AEBaseItemBlock.java
+++ b/block/AEBaseItemBlock.java
@@ -12,6 +12,7 @@ import net.minecraftforge.client.MinecraftForgeClient;
 import net.minecraftforge.common.ForgeDirection;
 import appeng.api.util.IOrientable;
 import appeng.api.util.IOrientableBlock;
+import appeng.block.networking.BlockWireless;
 import appeng.client.render.ItemRenderer;
 import appeng.me.helpers.IGridProxyable;
 import appeng.tile.AEBaseTile;
@@ -47,36 +48,47 @@ public class AEBaseItemBlock extends ItemBlock
 
 		if ( blockType.hasBlockTileEntity() )
 		{
-			up = ForgeDirection.UP;
-
-			byte rotation = (byte) (MathHelper.floor_double( (double) ((player.rotationYaw * 4F) / 360F) + 2.5D ) & 3);
-
-			switch (rotation)
+			if ( blockType instanceof BlockWireless )
 			{
-			default:
-			case 0:
-				forward = ForgeDirection.SOUTH;
-				break;
-			case 1:
-				forward = ForgeDirection.WEST;
-				break;
-			case 2:
-				forward = ForgeDirection.NORTH;
-				break;
-			case 3:
-				forward = ForgeDirection.EAST;
-				break;
+				forward = ForgeDirection.getOrientation( side );
+				if ( forward == ForgeDirection.UP || forward == ForgeDirection.DOWN )
+					up = ForgeDirection.SOUTH;
+				else
+					up = ForgeDirection.UP;
 			}
+			else
+			{
+				up = ForgeDirection.UP;
 
-			if ( player.rotationPitch > 65 )
-			{
-				up = forward.getOpposite();
-				forward = ForgeDirection.UP;
-			}
-			else if ( player.rotationPitch < -65 )
-			{
-				up = forward.getOpposite();
-				forward = ForgeDirection.DOWN;
+				byte rotation = (byte) (MathHelper.floor_double( (double) ((player.rotationYaw * 4F) / 360F) + 2.5D ) & 3);
+
+				switch (rotation)
+				{
+				default:
+				case 0:
+					forward = ForgeDirection.SOUTH;
+					break;
+				case 1:
+					forward = ForgeDirection.WEST;
+					break;
+				case 2:
+					forward = ForgeDirection.NORTH;
+					break;
+				case 3:
+					forward = ForgeDirection.EAST;
+					break;
+				}
+
+				if ( player.rotationPitch > 65 )
+				{
+					up = forward.getOpposite();
+					forward = ForgeDirection.UP;
+				}
+				else if ( player.rotationPitch < -65 )
+				{
+					up = forward.getOpposite();
+					forward = ForgeDirection.DOWN;
+				}
 			}
 		}
 
diff --git a/client/gui/implementations/GuiMEMonitorable.java b/client/gui/implementations/GuiMEMonitorable.java
index 41a1e9969..8c329467d 100644
--- a/client/gui/implementations/GuiMEMonitorable.java
+++ b/client/gui/implementations/GuiMEMonitorable.java
@@ -123,7 +123,8 @@ public class GuiMEMonitorable extends AEBaseMEGui
 		{
 			if ( s instanceof AppEngSlot )
 			{
-				((AppEngSlot) s).yDisplayPosition = ((AppEngSlot) s).defY + ySize - 78 - 4;
+				if ( ((AppEngSlot) s).xDisplayPosition < 197 )
+					((AppEngSlot) s).yDisplayPosition = ((AppEngSlot) s).defY + ySize - 78 - 4;
 			}
 		}
 	}
@@ -163,13 +164,16 @@ public class GuiMEMonitorable extends AEBaseMEGui
 	@Override
 	public void drawBG(int offsetX, int offsetY, int mouseX, int mouseY)
 	{
+		int x_width = 197;
+
 		bindTexture( getBackground() );
-		this.drawTexturedModalRect( offsetX, offsetY, 0, 0, xSize, 18 );
+		this.drawTexturedModalRect( offsetX, offsetY, 0, 0, x_width, 18 );
+		this.drawTexturedModalRect( offsetX + x_width, offsetY, x_width, 0, 46, 128 );
 
 		for (int x = 0; x < rows; x++)
-			this.drawTexturedModalRect( offsetX, offsetY + 18 + x * 18, 0, 18, xSize, 18 );
+			this.drawTexturedModalRect( offsetX, offsetY + 18 + x * 18, 0, 18, x_width, 18 );
 
-		this.drawTexturedModalRect( offsetX, offsetY + 16 + rows * 18, 0, 106, xSize, 98 + reservedSpace );
+		this.drawTexturedModalRect( offsetX, offsetY + 16 + rows * 18, 0, 106, x_width, 98 + reservedSpace );
 
 		searchField.drawTextBox();
 	}
diff --git a/client/gui/implementations/GuiSecurity.java b/client/gui/implementations/GuiSecurity.java
index d2c24df14..1f1a84d44 100644
--- a/client/gui/implementations/GuiSecurity.java
+++ b/client/gui/implementations/GuiSecurity.java
@@ -17,6 +17,7 @@ public class GuiSecurity extends GuiMEMonitorable
 	public GuiSecurity(InventoryPlayer inventoryPlayer, IStorageMonitorable te) {
 		super( inventoryPlayer, te, new ContainerSecurity( inventoryPlayer, te ) );
 		reservedSpace = 32;
+		xSize += 50;
 	}
 
 	GuiToggleButton inject, extract, craft, build, security;
diff --git a/container/implementations/ContainerMEPortableCell.java b/container/implementations/ContainerMEPortableCell.java
index 7ffd118c8..f741792ed 100644
--- a/container/implementations/ContainerMEPortableCell.java
+++ b/container/implementations/ContainerMEPortableCell.java
@@ -11,6 +11,7 @@ import appeng.util.Platform;
 public class ContainerMEPortableCell extends ContainerMEMonitorable
 {
 
+	double powerMultiplier = 0.5;
 	IPortableCell civ;
 
 	public ContainerMEPortableCell(InventoryPlayer ip, IPortableCell montiorable) {
@@ -49,7 +50,7 @@ public class ContainerMEPortableCell extends ContainerMEMonitorable
 		ticks++;
 		if ( ticks > 10 )
 		{
-			civ.extractAEPower( 0.5 * (double) ticks, Actionable.MODULATE, PowerMultiplier.CONFIG );
+			civ.extractAEPower( powerMultiplier * (double) ticks, Actionable.MODULATE, PowerMultiplier.CONFIG );
 			ticks = 0;
 		}
 		super.detectAndSendChanges();
diff --git a/container/implementations/ContainerSecurity.java b/container/implementations/ContainerSecurity.java
index 52a4f5480..1434426d1 100644
--- a/container/implementations/ContainerSecurity.java
+++ b/container/implementations/ContainerSecurity.java
@@ -1,31 +1,62 @@
 package appeng.container.implementations;
 
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.inventory.ICrafting;
+import net.minecraft.inventory.IInventory;
 import net.minecraft.item.ItemStack;
+import appeng.api.AEApi;
 import appeng.api.config.SecurityPermissions;
+import appeng.api.features.IWirelessTermHandler;
 import appeng.api.implementations.items.IBiometricCard;
 import appeng.api.storage.IStorageMonitorable;
-import appeng.container.slot.SlotNormal;
+import appeng.container.slot.SlotOutput;
+import appeng.container.slot.SlotRestrictedInput;
+import appeng.container.slot.SlotRestrictedInput.PlaceableItemType;
+import appeng.tile.inventory.AppEngInternalInventory;
+import appeng.tile.inventory.IAEAppEngInventory;
+import appeng.tile.inventory.InvOperation;
 import appeng.tile.misc.TileSecurity;
 import appeng.util.Platform;
 
-public class ContainerSecurity extends ContainerMEMonitorable
+public class ContainerSecurity extends ContainerMEMonitorable implements IAEAppEngInventory
 {
 
-	SlotNormal configSlot;
+	SlotRestrictedInput configSlot;
+
+	AppEngInternalInventory wirelessEncoder = new AppEngInternalInventory( this, 2 );
+
+	SlotRestrictedInput wirelessIn;
+	SlotOutput wirelessOut;
+
+	TileSecurity securityBox;
 
 	public ContainerSecurity(InventoryPlayer ip, IStorageMonitorable montiorable) {
 		super( ip, montiorable, false );
 
-		addSlotToContainer( configSlot = new SlotNormal( ((TileSecurity) montiorable).configSlot, 0, 37, -32 ) );
+		securityBox = (TileSecurity) montiorable;
+
+		addSlotToContainer( configSlot = new SlotRestrictedInput( PlaceableItemType.BIOMETRIC_CARD, securityBox.configSlot, 0, 37, -32 ) );
+
+		addSlotToContainer( wirelessIn = new SlotRestrictedInput( PlaceableItemType.WIRELESS_TERMINAL, wirelessEncoder, 0, 212, 10 ) );
+		addSlotToContainer( wirelessOut = new SlotOutput( wirelessEncoder, 1, 212, 68, -1 ) );
 
 		bindPlayerInventory( ip, 0, 0 );
 	}
 
 	public int security = 0;
 
+	@Override
+	public void onContainerClosed(EntityPlayer player)
+	{
+		if ( wirelessIn.getHasStack() )
+			player.dropPlayerItem( wirelessIn.getStack() );
+
+		if ( wirelessOut.getHasStack() )
+			player.dropPlayerItem( wirelessOut.getStack() );
+	}
+
 	public void toggleSetting(String value, EntityPlayer player)
 	{
 		try
@@ -89,4 +120,39 @@ public class ContainerSecurity extends ContainerMEMonitorable
 		super.detectAndSendChanges();
 	}
 
+	@Override
+	public void saveChanges()
+	{
+		// :P
+	}
+
+	@Override
+	public void onChangeInventory(IInventory inv, int slot, InvOperation mc, ItemStack removedStack, ItemStack newStack)
+	{
+		if ( !wirelessOut.getHasStack() )
+		{
+			if ( wirelessIn.getHasStack() )
+			{
+				ItemStack term = wirelessIn.getStack().copy();
+				IWirelessTermHandler h = AEApi.instance().registries().wireless().getWirelessTerminalHandler( term );
+
+				if ( h != null )
+				{
+					h.setEncryptionKey( term, "" + securityBox.securityKey, "" );
+
+					wirelessIn.putStack( null );
+					wirelessOut.putStack( term );
+
+					// update the two slots in question...
+					for (int i = 0; i < this.crafters.size(); ++i)
+					{
+						ICrafting icrafting = (ICrafting) this.crafters.get( i );
+						((EntityPlayerMP) icrafting).sendSlotContents( this, wirelessIn.slotNumber, wirelessIn.getStack() );
+						((EntityPlayerMP) icrafting).sendSlotContents( this, wirelessOut.slotNumber, wirelessOut.getStack() );
+					}
+				}
+
+			}
+		}
+	}
 }
diff --git a/container/slot/SlotRestrictedInput.java b/container/slot/SlotRestrictedInput.java
index 623c45b11..9a68661f8 100644
--- a/container/slot/SlotRestrictedInput.java
+++ b/container/slot/SlotRestrictedInput.java
@@ -9,6 +9,7 @@ import appeng.api.AEApi;
 import appeng.api.IAppEngApi;
 import appeng.api.crafting.ICraftingPatternMAC;
 import appeng.api.implementations.ICraftingPatternItem;
+import appeng.api.implementations.items.IBiometricCard;
 import appeng.api.implementations.items.ISpatialStorageCell;
 import appeng.api.implementations.items.IStorageComponent;
 import appeng.api.implementations.items.IUpgradeModule;
@@ -23,7 +24,8 @@ public class SlotRestrictedInput extends AppEngSlot
 	{
 		STORAGE_CELLS(15), ORE(1 * 16 + 15), STORAGE_COMPONENT(3 * 16 + 15), WIRELESS_TERMINAL(4 * 16 + 15), TRASH(5 * 16 + 15), VALID_ENCODED_PATTERN_W_OUPUT(
 				7 * 16 + 15), ENCODED_PATTERN_W_OUTPUT(7 * 16 + 15), ENCODED_PATTERN(7 * 16 + 15), BLANK_PATTERN(8 * 16 + 15), POWERED_TOOL(9 * 16 + 15), RANGE_BOOSTER(
-				6 * 16 + 15), QE_SINGULARTIY(10 * 16 + 15), SPATIAL_STORAGE_CELLS(11 * 16 + 15), FUEL(12 * 16 + 15), UPGRADES(13 * 16 + 15), WORKBENCH_CELL(15);
+				6 * 16 + 15), QE_SINGULARTIY(10 * 16 + 15), SPATIAL_STORAGE_CELLS(11 * 16 + 15), FUEL(12 * 16 + 15), UPGRADES(13 * 16 + 15), WORKBENCH_CELL(15), BIOMETRIC_CARD(
+				14 * 16 + 15);
 
 		public final int icon;
 
@@ -141,6 +143,8 @@ public class SlotRestrictedInput extends AppEngSlot
 			return true;
 		case WIRELESS_TERMINAL:
 			return AEApi.instance().registries().wireless().isWirelessTerminal( i );
+		case BIOMETRIC_CARD:
+			return i.getItem() instanceof IBiometricCard;
 		case UPGRADES:
 			return i.getItem() instanceof IUpgradeModule && ((IUpgradeModule) i.getItem()).getType( i ) != null;
 		default:
diff --git a/core/Registration.java b/core/Registration.java
index 69a8fb27e..7d117c500 100644
--- a/core/Registration.java
+++ b/core/Registration.java
@@ -14,6 +14,7 @@ import appeng.api.definitions.Blocks;
 import appeng.api.definitions.Items;
 import appeng.api.definitions.Materials;
 import appeng.api.definitions.Parts;
+import appeng.api.features.IWirelessTermHandler;
 import appeng.api.networking.energy.IEnergyGrid;
 import appeng.api.networking.pathing.IPathingGrid;
 import appeng.api.networking.security.ISecurityGrid;
@@ -38,6 +39,7 @@ import appeng.block.networking.BlockCreativeEnergyCell;
 import appeng.block.networking.BlockDenseEnergyCell;
 import appeng.block.networking.BlockEnergyAcceptor;
 import appeng.block.networking.BlockEnergyCell;
+import appeng.block.networking.BlockWireless;
 import appeng.block.qnb.BlockQuantumLinkChamber;
 import appeng.block.qnb.BlockQuantumRing;
 import appeng.block.solids.BlockFluix;
@@ -89,6 +91,7 @@ import appeng.items.tools.powered.ToolChargedStaff;
 import appeng.items.tools.powered.ToolEntropyManipulator;
 import appeng.items.tools.powered.ToolMassCannon;
 import appeng.items.tools.powered.ToolPortableCell;
+import appeng.items.tools.powered.ToolWirelessTerminal;
 import appeng.items.tools.quartz.ToolQuartzAxe;
 import appeng.items.tools.quartz.ToolQuartzCuttingKnife;
 import appeng.items.tools.quartz.ToolQuartzHoe;
@@ -220,7 +223,7 @@ public class Registration
 		blocks.blockGrindStone = addFeature( BlockGrinder.class );
 		blocks.blockCrankHandle = addFeature( BlockCrank.class );
 		// blocks.blockInscriber = addFeature( BlockInscriber.class );
-		// blocks.blockWireless = addFeature( BlockWireless.class );
+		blocks.blockWireless = addFeature( BlockWireless.class );
 		blocks.blockTinyTNT = addFeature( BlockTinyTNT.class );
 
 		// blocks.blockQuartzCrystalizer = addFeature( BlockQuartzCrystalizer.class );
@@ -286,7 +289,7 @@ public class Registration
 		items.itemMemoryCard = addFeature( ToolMemoryCard.class );
 		items.itemChargedStaff = addFeature( ToolChargedStaff.class );
 		items.itemEntropyManipulator = addFeature( ToolEntropyManipulator.class );
-		// items.itemWirelessTerminal = addFeature( ToolWirelessTerminal.class );
+		items.itemWirelessTerminal = addFeature( ToolWirelessTerminal.class );
 		items.itemNetworkTool = addFeature( ToolNetworkTool.class );
 		items.itemPortableCell = addFeature( ToolPortableCell.class );
 		items.itemBiometricCard = addFeature( ToolBiometricCard.class );
@@ -477,6 +480,8 @@ public class Registration
 		Upgrades.INVERTER.registerItem( AEApi.instance().items().itemMassCannon.stack( 1 ), 1 );
 		Upgrades.SPEED.registerItem( AEApi.instance().items().itemMassCannon.stack( 1 ), 4 );
 
+		AEApi.instance().registries().wireless().registerWirelessHandler( (IWirelessTermHandler) AEApi.instance().items().itemWirelessTerminal.item() );
+
 		if ( Configuration.instance.isFeatureEnabled( AEFeature.ChestLoot ) )
 		{
 			ChestGenHooks d = ChestGenHooks.getInfo( ChestGenHooks.MINESHAFT_CORRIDOR );
diff --git a/core/WorldSettings.java b/core/WorldSettings.java
index ca64cc682..bac599e02 100644
--- a/core/WorldSettings.java
+++ b/core/WorldSettings.java
@@ -168,7 +168,7 @@ public class WorldSettings extends Configuration
 	public int getPlayerID(String username)
 	{
 		ConfigCategory playerList = this.getCategory( "players" );
-		if ( playerList == null )
+		if ( playerList == null || username == null || username.length() == 0 )
 			return -1;
 
 		Property prop = playerList.get( username );
diff --git a/core/features/registries/WirelessRegistry.java b/core/features/registries/WirelessRegistry.java
index 82d59e621..431a99640 100644
--- a/core/features/registries/WirelessRegistry.java
+++ b/core/features/registries/WirelessRegistry.java
@@ -23,7 +23,8 @@ public class WirelessRegistry implements IWirelessTermRegistery
 	@Override
 	public void registerWirelessHandler(IWirelessTermHandler handler)
 	{
-		handlers.add( handler );
+		if ( handler != null )
+			handlers.add( handler );
 	}
 
 	@Override
diff --git a/items/tools/powered/ToolWirelessTerminal.java b/items/tools/powered/ToolWirelessTerminal.java
index fbe8dcd89..399c27c02 100644
--- a/items/tools/powered/ToolWirelessTerminal.java
+++ b/items/tools/powered/ToolWirelessTerminal.java
@@ -9,12 +9,14 @@ import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.util.StatCollector;
 import net.minecraft.world.World;
 import appeng.api.AEApi;
+import appeng.api.features.IWirelessTermHandler;
 import appeng.core.features.AEFeature;
 import appeng.core.localization.GuiText;
 import appeng.items.tools.powered.powersink.AEBasePoweredItem;
 import appeng.util.Platform;
+import cpw.mods.fml.common.network.Player;
 
-public class ToolWirelessTerminal extends AEBasePoweredItem
+public class ToolWirelessTerminal extends AEBasePoweredItem implements IWirelessTermHandler
 {
 
 	String name;
@@ -35,12 +37,14 @@ public class ToolWirelessTerminal extends AEBasePoweredItem
 	@Override
 	public void addInformation(ItemStack i, EntityPlayer p, List l, boolean b)
 	{
+		super.addInformation( i, p, l, b );
+
 		if ( i.hasTagCompound() )
 		{
 			NBTTagCompound tag = Platform.openNbtData( i );
 			if ( tag != null )
 			{
-				String encKey = tag.getString( "encKey" );
+				String encKey = tag.getString( "encryptionKey" );
 
 				if ( encKey == null || encKey == "" )
 					l.add( GuiText.Unlinked.getLocal() );
@@ -52,4 +56,37 @@ public class ToolWirelessTerminal extends AEBasePoweredItem
 			l.add( StatCollector.translateToLocal( "AppEng.GuiITooltip.Unlinked" ) );
 	}
 
+	@Override
+	public boolean canHandle(ItemStack is)
+	{
+		return AEApi.instance().items().itemWirelessTerminal.sameAs( is );
+	}
+
+	@Override
+	public boolean usePower(Player player, float amount, ItemStack is)
+	{
+		return this.extractAEPower( is, amount ) >= amount - 0.5;
+	}
+
+	@Override
+	public boolean hasPower(Player player, ItemStack is)
+	{
+		return getAECurrentPower( is ) > 0.5;
+	}
+
+	@Override
+	public String getEncryptionKey(ItemStack item)
+	{
+		NBTTagCompound tag = Platform.openNbtData( item );
+		return tag.getString( "encryptionKey" );
+	}
+
+	@Override
+	public void setEncryptionKey(ItemStack item, String encKey, String name)
+	{
+		NBTTagCompound tag = Platform.openNbtData( item );
+		tag.setString( "encryptionKey", encKey );
+		tag.setString( "name", name );
+	}
+
 }
diff --git a/tile/misc/TileSecurity.java b/tile/misc/TileSecurity.java
index 3a863b411..5704a846c 100644
--- a/tile/misc/TileSecurity.java
+++ b/tile/misc/TileSecurity.java
@@ -13,8 +13,12 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.world.World;
 import net.minecraftforge.common.ForgeDirection;
+import net.minecraftforge.common.MinecraftForge;
 import appeng.api.AEApi;
 import appeng.api.config.SecurityPermissions;
+import appeng.api.events.LocatableEventAnnounce;
+import appeng.api.events.LocatableEventAnnounce.LocatableEvent;
+import appeng.api.features.ILocatable;
 import appeng.api.features.IPlayerRegistry;
 import appeng.api.implementations.items.IBiometricCard;
 import appeng.api.networking.GridFlags;
@@ -41,7 +45,7 @@ import appeng.tile.inventory.InvOperation;
 import appeng.util.Platform;
 import appeng.util.item.AEItemStack;
 
-public class TileSecurity extends AENetworkTile implements IStorageMonitorable, IAEAppEngInventory
+public class TileSecurity extends AENetworkTile implements IStorageMonitorable, IAEAppEngInventory, ILocatable
 {
 
 	private static int diffrence = 0;
@@ -64,6 +68,9 @@ public class TileSecurity extends AENetworkTile implements IStorageMonitorable,
 	@Override
 	public void getDrops(World w, int x, int y, int z, ArrayList<ItemStack> drops)
 	{
+		if ( !configSlot.isEmpty() )
+			drops.add( configSlot.getStackInSlot( 0 ) );
+
 		for (IAEItemStack ais : inventory.storedItems)
 			drops.add( ais.getItemStack() );
 	}
@@ -78,13 +85,17 @@ public class TileSecurity extends AENetworkTile implements IStorageMonitorable,
 	{
 		super.onReady();
 		if ( Platform.isServer() )
+		{
 			isActive = true;
+			MinecraftForge.EVENT_BUS.post( new LocatableEventAnnounce( this, LocatableEvent.Register ) );
+		}
 	}
 
 	@Override
 	public void onChunkUnload()
 	{
 		super.onChunkUnload();
+		MinecraftForge.EVENT_BUS.post( new LocatableEventAnnounce( this, LocatableEvent.Unregister ) );
 		isActive = false;
 	}
 
@@ -92,6 +103,7 @@ public class TileSecurity extends AENetworkTile implements IStorageMonitorable,
 	public void invalidate()
 	{
 		super.invalidate();
+		MinecraftForge.EVENT_BUS.post( new LocatableEventAnnounce( this, LocatableEvent.Unregister ) );
 		isActive = false;
 	}
 
@@ -252,4 +264,10 @@ public class TileSecurity extends AENetworkTile implements IStorageMonitorable,
 		return null;
 	}
 
+	@Override
+	public long getLocatableSerial()
+	{
+		return securityKey;
+	}
+
 }
diff --git a/tile/networking/TileWireless.java b/tile/networking/TileWireless.java
index 8a5068a6e..4815dbe60 100644
--- a/tile/networking/TileWireless.java
+++ b/tile/networking/TileWireless.java
@@ -3,6 +3,7 @@ package appeng.tile.networking;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
+import java.util.EnumSet;
 
 import net.minecraft.inventory.IInventory;
 import net.minecraft.item.ItemStack;
@@ -34,9 +35,17 @@ public class TileWireless extends AENetworkInvTile
 
 	public TileWireless() {
 		gridProxy.setFlags( GridFlags.REQUIRE_CHANNEL );
+		gridProxy.setValidSides( EnumSet.noneOf( ForgeDirection.class ) );
 		addNewHandler( new TileWirelessHandler() );
 	}
 
+	@Override
+	public void setOrientation(ForgeDirection inForward, ForgeDirection inUp)
+	{
+		super.setOrientation( inForward, inUp );
+		gridProxy.setValidSides( EnumSet.of( getForward().getOpposite() ) );
+	}
+
 	@MENetworkEventSubscribe
 	public void chanRender(MENetworkChannelsChanged c)
 	{