Hi,
a UI minor issue:
In the help menu there are two "command ref" entries
("Befehlsdokumentation" in German), only the experienced user knows from
the icons that one is online help, the other a pdf file. I suggest to
make this clearer, e.g. by naming them accordingly with "built-in" and
"pdf" or similar. Maybe also regrouping? (although I see the logic of
putting the pdf stuff together)
cheers,
sven