Modifying OSX Applications using Apple Developer Tools
Ever wanted to add a button or move something in a already built OSX application. Well you can using Interface Builder that comes for free in Apple's OSX Developer tools that are freely downloaded. The best way to understand how to do this is have a read of the article at MacDev Center here.
Links
Modifying Stickies Article
Posted by Egon Kuster at November 24, 2004 10:23 PM