Curl/Roscoe's article is good info, and he's one of the guys (Daryl as well) that you can actually pay attention to his advise.

HERE:
http://forums.nitroexpress.com/showflat.php?Cat=0&Number=179199&an=0&page=0#Post179199

A simple Google or Duck Duck Go search of "paper patch bullets" will give you lots to read and educate yourself.
- Mike