ADR1975

I have made a custom Slab and Double slab, but it seems, when in Creative mode, and one middle-clicks it on an empty slot, it gives me a Stone Slab, instead of my Block. This is my ItemSlab Code package com.strebornella.adrtwo.blocks.slabs.compressed; import net.minecraft.block.Block; import net.minecraft.block.BlockSlab; import net.minecraft.item.ItemSlab; public class CCobblestone_ItemSlab extends ItemSlab { public CCobblestone_ItemSlab(Block block){ super(block, (BlockSlab)CCobblestone_Slabs.ccslab, (BlockSlab)CCobblestone_Slabs.ccDoubleSlab, false); setHasSubtypes(true); } } and this is the Slab code package com.strebornella.adrtwo.blocks.slabs.compressed; import java.util.Random; import com.strebornella.adrtwo.StringRefs; import com.strebornella.adrtwo.tabs.creative.ADRTabs; import cpw.mods.fml.common.registry.GameRegistry; import cpw.mods.fml.relauncher.Side; import cpw.mods.fml.relauncher.SideOnly; import net.minecraft.block.Block; import net.minecraft.block.BlockSlab; import net.minecraft.block.material.Material; import net.minecraft.client.renderer.texture.IIconRegister; import net.minecraft.item.Item; import net.minecraft.item.ItemStack; import net.minecraft.util.IIcon; import net.minecraft.world.World; public class CCobblestone_Slabs extends BlockSlab{ public CCobblestone_Slabs(boolean isDouble, Material material) { super(isDouble, material); setLightOpacity(0); useNeighborBrightness = true; } public static Block ccslab; public static Block ccDoubleSlab; public static IIcon bottom; public static IIcon top; public static IIcon side1; public static IIcon side2; public static IIcon side3; public static IIcon side4; public static void mainRegistry(){ ccslab = new CCobblestone_Slabs(false, Material.rock) .setBlockName("compcobblestoneslab") .setHardness(20.0F) .setResistance(280.0F) .setCreativeTab(ADRTabs.adrBlocks) .setStepSound(soundTypeStone); ccslab.setHarvestLevel("pickaxe", 1); ccslab.isToolEffective("pickaxe", 1); ccDoubleSlab = new CCobblestone_Slabs(true, Material.rock) .setBlockName("compcobblestonedoubleslab") .setHardness(16.0F) .setResistance(240.0F) .setStepSound(soundTypeStone); ccDoubleSlab.setHarvestLevel("pickaxe", 1); ccDoubleSlab.isToolEffective("pickaxe", 1); GameRegistry.registerBlock(ccslab, CCobblestone_ItemSlab.class, ccslab.getUnlocalizedName()); GameRegistry.registerBlock(ccDoubleSlab, CCobblestone_ItemSlab.class, ccDoubleSlab.getUnlocalizedName()); } @SideOnly(Side.CLIENT) @Override public void registerBlockIcons(IIconRegister icon){ this.bottom = icon.registerIcon(StringRefs.MODID + ":comp/compressed_cobblestone"); this.top = icon.registerIcon(StringRefs.MODID + ":comp/compressed_cobblestone"); this.side1 = icon.registerIcon(StringRefs.MODID + ":compressed_cobblestone_slab_side"); this.side2 = icon.registerIcon(StringRefs.MODID + ":compressed_cobblestone_slab_side"); this.side3 = icon.registerIcon(StringRefs.MODID + ":compressed_cobblestone_slab_side"); this.side4 = icon.registerIcon(StringRefs.MODID + ":compressed_cobblestone_slab_side"); } @SideOnly(Side.CLIENT) @Override public IIcon getIcon(int side, int meta){ if (side == 0) return bottom; else if (side == 1) return top; else if (side == 2) return side1; else if (side == 3) return side2; else if (side == 4) return side3; else if (side == 5) return side4; else return bottom; } public Item getItemDropped(int meta, Random random, int fortune) { return Item.getItemFromBlock(ccslab); } protected ItemStack createStackedBlock() { return new ItemStack(Item.getItemFromBlock(ccslab), 2); } public String getFullSlabName(int par1) { return getUnlocalizedName(); } @Override public String func_150002_b(int par1) { return getFullSlabName(par1); } } Why this is happening, I don't know.