David Fanning writes: > You will need updated versions of TVIMAGE and TVSCALE to > be able to use the TVINFO functionality: > > http://www.dfanning.com/programs/tvimage.pro > http://www.dfanning.com/programs/tvscale.pro > http://www.dfanning.com/programs/tvinfo.pro Yikes! It has been brought to my attention this morning that the version of TVIMAGE I put up on my web page yesterday had most of its header stripped away. Not sure how that happened, but there are paw prints all over it. Anyway, you can find a complete version on the site now: http://www.dfanning.com/programs/tvimage.pro Cheers, David -- David Fanning, Ph.D. Fanning Software Consulting, Inc. Coyote's Guide to IDL Programming: http://www.dfanning.com/ Se****e ma de ni thui. ("Perhaps thou speakest truth.")