I didn't see any particular pattern. Certainly nothing like Mr. Muskrat's example which I think I would have recognized as the problem. But the PRE tags make sense. (as I just demonstrated to myself when I tried to include <PRE> in this message without escaping it). Any text just over the "border" of a frame the size of my browser window would force it to stretch and resuire a right scroll. Thanks tye for the explaination. Now if we can just get everyone to preview, editor intervention won't be necessary.