I try to explain my wish with a small example:
I want to assign keywords (IPTC) to a lot of pictures. They should be tagged as "Farbe" or "Schwarzweiss" (color or bw) and they should be tagged as "Privat" oder "Dienstlich" (private or work). And some more keywords, I don't want to explain now.
If I put them in the keyword-list, they are sorted like
I would prefer them sorted like
so that the different decisions are always together.
I could use parent categories like "type" and "appearance", but then I would also get the IPTC-Keywords "appearance.Farbe" and "type.Dienstlich". I don't like the parent category added to my picture.
Any idea how to solve my problem?