Finally got some time to play with PI this morning. I've been collecting NB data on NGC7293 for a few weeks and thought I'd have a go at combining this with some RGB data collected at Astrofest last year.
This image is a little over 15.5 hours of Ha/OIII/R/G/B combined in PI using the NBRGB combination script. I'm pretty rusty with PI not having used it since Astrofest and I'm not really sure I've applied the script properly but I'm quite pleased with how it is looking so far.
Thanks for the feedback Rob. I've been playing some more - this time including the Lum data. I think this gives a bit more detail but the OIII contribution disappears.
Good job Peter, it's hard to combine all the data and show both the Ha and OIII structures in the same image, but never the less you have done pretty well here regardless