> Willi Egger <mailto:context@boede.nl>
> 5. Juni 2016 um 20:30
> Indeed in the example it is stated header=empty, however in no case I 
> get the header with text.
You set different texts for left/right pages with no text for even 
numbered pages which you now get in your example.

     \setupheadertexts[Why not visible?][][][]

Wolfgang