I did some more tests and I think the design of my slider is what is causing the problem. I added a call which prints out the value of formattedWidth - width - margins - borderWidth and as my custom group slider got to the end of the group the value increased. My custom slider which is part of the group itself was extending past the previous extreme right side of the group and adding a couple of more pixels to the group. Though the formattedHeight increases the highest value of hScroll for the group doesn't seem to be updated. I will keep fiddling around and see if I can pinpoint exactly what is going on though.Aha you used a custom slider in the group. I thought you used the horizontal scrollbar of the group itself.
I bugzilla'ed an extra problem with sliders (bug #1912). May be this applies also in your case.
Be careful with the value of the thumbpos if the numberformat is not used.
You *see* ints but internally it still remain decimals which are trunc-rounded in a weird way when needed in for example a repeat loop.
I actually use a scrollbar control as well as a slider that is inside the group being scrolled. Think of a video editor like iMovie where you have a slider that moves through the video but also a slider that moves the entire video timeline when you are zoomed in. When I was moving the video slider that is inside the group it was coming to the end of my timeline graphic and extending slightly past the edge. This changed the formattedWidth of the group but the maximum hScroll property would not increase. I need to do simpler test to see if this is a bug or not. I fixed the problem by adding a small buffer to the left and right of my timeline so that the video slider would not increase the formattedWidth when it got to the edges.
-- Trevor DeVore Blue Mango Multimedia [EMAIL PROTECTED]
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