frozencolumn in grid

i’m trying to use dhtmlxGrid in dhtmlxTabbar. I use frozenColumn function in grid. It works in IE great, but in FireFox, the horizontal scrollbar is hidden behind footer row. It works dann correct, after i use any other event in grid.

Thanks in advance,

Please try to add following code to the grid initialization:


If issue still occurs please open ticket at and provide us demo where we can reproduce this issue.