Many thanks to all for your great and very quick help!
I found the reason: I have had another function configured for the SET-key in the Canon-menu called 'level' and that's why nothing was happens (only these bars in the view-finder)
Now both methods (SET and HalfS DblClick) are working.
My major problem at all was that I didn't wait for the automatic return to the viewfinder and did turn the camera to see what's on the screen, pressed the SET-button again and again...
Kind regards
Pauline
I found the reason: I have had another function configured for the SET-key in the Canon-menu called 'level' and that's why nothing was happens (only these bars in the view-finder)
Now both methods (SET and HalfS DblClick) are working.
My major problem at all was that I didn't wait for the automatic return to the viewfinder and did turn the camera to see what's on the screen, pressed the SET-button again and again...
Kind regards
Pauline