--- Start of Idrisi List message Dear Kenton, The quickest answer to your question is to utilize the EXPAND module in Idrisi, which simply doubles the number of pixels in an image in even intervals. The converse module is CONTRACT, which has the opposite effect. Another approach would be to use RESAMPLE to transform your image to a different resolution (user-defined). You would simply use the same framing coordinates for the output file, specifying a different number of rows/columns to alter the resolution. I hope this helps, don't hesitate to contact me if not. -Gary Votour [EMAIL PROTECTED] --- End of Idrisi List message IDRISI-L is an unmoderated list. As a service to list users, please post a summary of useful responses to your questions. To post a message to IDRISI-L, send it to [EMAIL PROTECTED] To subscribe to the list, send an email from the address to be subscribed to [EMAIL PROTECTED] with "subscribe" (without quotes) as the first line of the message body. To unsubscribe, do the same, only with "unsubscribe" as the first line of the message body.