🚀 go-pugleaf

I have an edit control in which I am trapping various WM_VSCROLL
messages.  Under certain circumstances, when I get an SB_LINEDOWN, I add
lines to the window, position it to my satisfaction, and then return,
without calling the default scroll handler.  If those circumstances do
not hold, I just call the default handler.

So, what happens is that the little down arrow button at the bottom of
the scrollbar gets "stuck" and keeps scrolling down until I click the
mouse elsewhere.  It seems clear that there is something I need to tell
this button that the normal procedure would tell it (something like
"you're back up, don't send more scrolling messages until you're pressed
again"), but I don't know what this is.  Can anyone help?

Thanks...

Muffy
--

Muffy Barkocy | muffy@mica.berkeley.edu | wi.4636@wizvax.methuen.ma.us
~Little round planet/in a big universe/sometimes it looks blessed/
 sometimes it looks cursed/Depends on what you look at, obviously/
 But even more it depends on the way that you see~ - Bruce Cockburn