I'm looking for a way to make a portion of my desktop viewable at all times. I realize that it's easy to write a script that resizes windows to accommodate this, but I'm looking for something with this added twist: Just like you can't drag a window behind the menu bar, I'd like to create an area on the left side of my screen, about 300 pixels wide, that windows cannot move over, leaving only that portion of the desktop viewable. When moving windows around, they would just bump into this invisible edge just as they do with the menu bar. I'm not entirely sure if this can be done in AppleScript, but I figured it would be a good place to start. For those wondering, I have a Geektools sidebar on my desktop that I would always like visible to me at all times.