I'm just here to say that I did indeed do this today, but I reported the problem as a bug. The product is DEFECTIVE. The customer (that's all of us who have been complaining about this issue for months) absolutely MUST be able to edit the physical layout of the Bill Payment Stub.  

This isn't negotiable. The button that says 'Layout Designer' MUST be activated.  

I've checked: every other form has the 'Layout Designer' button enabled. Tell the code-heads to get their faces out of their blueberry muffins and grande mocha lattes and fix this BUG.