I'm out of town using my little netbook, and I note that some images are cutoff at the right (Nyperold's latest, a number of mine). Usually when drawing, if I need more space I just add to the image, since my main PC is pretty big. But if this means it cuts off for some viewers, I'd rather restrain myself to a particular size. Is there an ideal size that won't be cut off, no matter the size of the monitor/screen? (Obviously a one inch square would be perfect for seeing the whole thing, less perfect for comprehensible images.)
I'm using Firefox under XP, but my iPod touch does the same thing.