Hi All,
Here's my video/audio tutorial on the image processing of Tarantula Nebula that made its way up onto APOD.
http://antwrp.gsfc.nasa.gov/apod/ap060106.html
I hope you find some of the techniques useful to improve your image processing.
http://www.southern-astro.com.au/php...ng-ngc2070.php
Please try and keep this inside the IceInSpace community.
Cheers,
Brad Moore