1. You don't have to worry about that. Set a script for your frame to respond to the event and your function will be run automatically.
http://wowprogramming.com/docs/widge...ject/SetScript
2. I'm not sure if they fire on new information or not. According to
http://wowprogramming.com/docs/event..._ROSTER_UPDATE that one should. Not sure on the other. Type /eventtrace and experiment.
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"You'd be surprised how many people violate this simple principle every day of their lives and try to fit square pegs into round holes, ignoring the clear reality that Things Are As They Are." -Benjamin Hoff,
The Tao of Pooh