my scratch disks are full, so I can't do anymore corrections right now until I figure out how to clear some space.\
Quit Photoshop and restart, open the pic and do whatever you need to fix it.
If your scratch disc is full you've been keeping Photoshop open through a lot of image processing and you need to quit PS to empty the scratch disc. If you're processing a bunch of images at once and you need to keep your history open do a snapshot of each place where you want to go back and work some more and save the image as a .psd. Then you can pick up from your snapshot to adjust whatever you needed after you have restarted PS.
--
Emily L. Ferguson
mailto:elf@xxxxxxxx 508-563-6822
New England landscapes, wooden boats and races, press photography http://www.vsu.cape.com/~elf/