public void detectAndSendChanges() {
    	         super.detectAndSendChanges();

    	         for (int i = 0; i < this.crafters.size(); ++i)
    	         {
    	             ICrafting icrafting = (ICrafting)this.crafters.get(i);


    	                 icrafting.sendProgressBarUpdate(this, 3, this.tileEntity.getIons());

    	         }