> From: Mark A. Peters [mailto:[EMAIL PROTECTED]]
> Can anybody give me some advice on how to handle scrollbar
> updating when the exact size (in whatever units) of the thing
> being scrolled is not known, or too expensive to compute

This is probably outside the scope of what you can change, but... any chance
of using just up/down scroll arrow buttons instead of a full scroll bar?
The arrows do solve the unknown-extent problem very nicely, though of course
you lose all the other cool benefits of real scroll bars.

-slj-


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