Grid widget looking bad in current trunk builds of Firefox.
The only thing I get to see in the trunk build is a lot of scrollbars.
When viewed directly ( http://www.activewidgets.com/examples/grid/images.htm ) it is already a lot better, but still the top row is covered in horizontal scrollbars.
This could be a new bug in Firefox that regressed, or it could be that you rely on buggy things in the old Mozilla1.7, I don't know.
Maybe you could shed some light on this?