[Quark (Trevor)]

Originally Posted by ghsmith45

What I meant was that he could do two processing runs in IP. First, click on the tab "select light frames" and select the flats, then click on the tab "select darks" and select the flat darks. This will create a dark subtracted master flat. Open up the automatic image processing again and select image lights, image darks and the master flat under the appropriate tabs.

This rigmarole seems to be necessary because IP does not have a "flat darks" tab.

Thanks for the clarification there Geoff,

You have it in a nutshell, the reason I asked the question is because, as you say, IP has no tab for flat darks.

Thanks for this explanation.
Regards
Trevor