Matthias Kühlewein

How about being able to import colors from another .omap map?  You could even remove all symbols and objects from that map to create some kind of 'color reference...

Proposal: - use colorset from imported map - and retain those colors from the original colorset that have a different name


Kai, Libor: What do you think? Does this PR meet your functional expectations?

@dg0yt: Following your suggestions: