Well, my long imaging dry spell continues (foul weather and recent health issues)
. So, here's another reprocessing effort. This time, my one and only NB image - M17 from 2016 data.
My ham-fisted original processing effort is
on the right 
The new one (I think more refined & detailed) with new processing insight, tools and RGB stars
on the left.
Zoomable full res version and image details (under the image):
https://www.flickr.com/photos/marc4d...posted-public/ (Click in image to magnify & pan)