He guys!

public class CreativeTabMiP extends CreativeTabs {


public CreativeTabMiP(int par1, String par2Str) {
	super(par1, par2Str);
	// TODO Auto-generated constructor stub
}


public CreativeTabMiP(String label) {
	super(label);
	// TODO Auto-generated constructor stub
}

@SideOnly(Side.CLIENT)
public String getTabLabel()
{
return "MiningPlus";
}


@SideOnly(Side.CLIENT)
public int getTabIconItemIndex()
{
return MiningPlus.stonecoal.shiftedIndex /* for blocks use “blockName.blockID” */;
}
}

 

Ingame i has False name, and shows Stoneblock but i choose stonecoal item

You should look here:

http://www.minecraftforge.net/forum/index.php/topic,3425.0.html

 

I might make a wiki entry on this.