I tried to work through the last tutorial in Berry and Burnell's Handbook for Astronomical Imaging Tutorial C13 - Color image creation - without success. If there are any local SLC AIP4WIN gurus, mavins or tech-wizs out there who could take a few minutes at the next star party or club meeting to work through the tutorial with me, it would be greatly appreciated. - Regards, Kurt __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com