There's an excellent tutoriel included in the velcro add on. It tells you everything you need to know to design your own custom stacks. There is no short cut to development. Either you jump in the water and get wet, or you stay high and dry. lol
Hey, I should use that as my new signiture. LOL
( I'm not being rude, that's just the hard fact of it.) Try playing around with it ( Velcro ) and see what you can come up with. You may suprise yourself.