I would place them instead of the twist icon and the "tube" icon which is missing here, 2 things I don't use so often. But am I wrong when I assume that if I would just insert 2 extra lines in the script, the window would simply increase in width with 2 extra columns? I don't see any window formatting in the script, so I presume that the frame adapts to the amount of items in a row/column, no?