custom rules : can someone help me ?

Hello,
Can someone provide me with a few guidelines to tweak the xml rule files ? I'm trying to make my own rules (for Gigastudio 3).
Any comment welcomed !
Thanks,
Michaƫl
Can someone provide me with a few guidelines to tweak the xml rule files ? I'm trying to make my own rules (for Gigastudio 3).
Any comment welcomed !
Thanks,
Michaƫl