Hello John,
Thanks for your time and effort;
I just tried it again this morning and even if there's no other (PT)window open; After I dismiss the marker the Edit window is not the active one; So I can not nudge again...
And what I'm looking for is that tick in some settings, Options or preference that would bring back the focus on the edit window...
Correction: I just spend 10 new min. on it;
And seems it's the Edit/Tool Mode Keyboard Lock in the Options Menu That makes it work...
The funny part is that I unticked the Edit/Tool Mode Keyboard lock and it continues to work... So seems That ticking the option rewired the commands as they should have been ... Maybe what I lived was just a bug...
Or maybe I'm the bug! with this kind of stability, you never know who's the crazy one!