Hi All: Using ERMAPPER's MapImagery plugin and USGS Geotiff files. Have to use the unstretched option when creating the algorithm. Error message says data in straight line. The upper radio button allows an algorithm to be made. However when image is opened the georeferencing is not correct. Areas and distances are incorrect. Heard the this was the way to go to view geotiffs. Am I doing something incorrect or is there a better option? Thanks Roy ---------------------------------------------------------------------- To unsubscribe from this list, send e-mail to [EMAIL PROTECTED] and put "unsubscribe MAPINFO-L" in the message body, or contact [EMAIL PROTECTED]