[Kolja Kozelj]

Thanks for respond!
Some texts (in my case copied in Word) were set in raster when pasted directly to artboard. In my case, pasted text or new text box were 4 columned (and also had unintended text wrap and paragraph style).
In the meantime i found the solution. All those options were set without any assigned frame, “on dry”, and so became default options for every further frame. Reverse process solved the problem …