Thats great Grant top stuff .....havent used my LPI for a while but i usally let the LPI software do the exposure time then i dropped it a little to avoid washing out the image and i found i got more detail out by experimenting with the slider bars underneath the histogram , the trouble i had though was the outer boundry of say jupiter would soften ...EG:
http://img.photobucket.com/albums/v1...n/Jupiter9.jpg