import crafttweaker.item.IItemStack; val toRemove = [ , //Copper Ingot , //Tin Ingot , //Silver Ingot , //Red Alloy Ingot , //Electrotine Alloy Ingot , //Electrotine , //Ruby , //Sapphire , //Peridot , //Red Iron Compound , //Electrotine Iron Compound , //Electrotine Silicon Compound , //Electro Silicon , //Copper Coil , //Iron Coil , //Gold Coil , //Motor , //Woven Cloth , //Sail , //Null-Logic Routing Chip , //Draw Plate , //Multimeter , //IC Gate , //Low Load Power Line , //Framed Low Load Power Line , //Sandy Coal Compound , //Silicon Boule //Silicon ] as IItemStack[]; //Removing the preceding items and their recipes for item in toRemove { mods.jei.JEI.removeAndHide(item); } //Replacing silicon compound recipes with GT silicon wafers recipes.remove(); recipes.addShaped(, [ [,,], [,,], [,,]]); recipes.remove(); recipes.addShaped(, [ [,,], [,,], [,,]] );