Comments: CME on west limb starting at 16:00 UT or earlier. Spreads to southwest limb at 20:09 UT. Event seen in 304 angstroms image at 13:18:49 UT. Lots of activity in active region 8100 from 17:41 to 21:00 UT. Activity includes what looks like an eruptive or other transient coronal hole to the northeast of 8100. Most likely associated with the CME on the west limb.