Okay, first, for easy reference, here's the wiki page I think we're both working from:
http://hlkitwiki.wolflair.com/index....Skills_(Savage)
In your XML editor, learn where the go to line function is. In mine (XML Spy 2006 - a nagware varsion that's no longer available), it's in the view menu, "Go to line/char -ctrl-g". The compiler in HeroLab will sometimes tell you the line number of an error, and in writing the Cortex files, I've had to look them up quite a number of times.