prefixconnector is the separator between the section number (=prefix) and the float number (=figure number), the symbol at the end of the float number is called numberstopper. In your example you don’t have a section which can act as prefix number no did you change which prefixes should be shown (by default only chapters are used as prefix).10. Oktober 2016 um 09:41Here is the example. \setupcaptions has no effect, however \setupfloatcaption does (assuming of course I didn't make a silly mistake ;-). Thus it is no problem to get the effect desired, but possibly \setupcaptions should be deprecated, or perhaps reimplemented to calling \setupfloatcaption. I could have missed the change, but I guess a lot of other people might have missed it too. In that case we could spare them the trouble of finding out what happened.