Don't know if this is a peculiarity of my system. If I try selecting a single space (left click), the box is drawn around the space correctly. However, if I left click and then drag (to select and area), the selected area is shown as basically garbage. Once the selected area goes away, the display is drawn back as it should be. Just flipping around between windows I noticed an odd behaviour - as it first went to redraw it, it redraw it quickly, and then immediately followed by drawing over the selected area with garbage. Is this a problem with the actual editor, or just some oddness with my system? Also, perhaps a feature request, is there anyplace that indicated how large an area has been selected by such a drag? When cutting/pasting between maps, it is sometimes nice to be able to know that I have grabbed the 8x15 area that I've cleared space for on the other map without needing to count things up.