>"oMeta.oSDTMgr.NeedUpdate()"
>
>If I have very many tables this seems to take quite a while to run.. are you having that problem? That's why I've kinda backed off from doing it in most of my apps...

Yeah, it does take a bit. But then, I figure people are only loading my apps once in the morning and staying in there most of the day. The extra couple of seconds it takes is worth it for me (in other words, I'm to lazy to change the framework code ;-) ). If my users were going in and out of the app a lot (and it had a ton of tables) I'd definitely think about switching to a "update" file type of flag.