That really helped,
and some of my commands are now working as intended ... but ... others not yet.
I prefer working with one lage viewport therefore I want to set up my numpad in a way,
which makes it possible to access every view. Usualy I use em the following way:

0 = 3D View
1 = Bottom
2 = Front
4 = Left
5 = Top
6 = Right
8 = Backview

The views 3D, front, top and left work,
right, back and bottom do not. I already tried to add
a Ctrl prefix, like you have to use it when you klick
the view buttons, but with no result ...
What do I do wrong here?
Regards
Heiner

Hi Heiner, actually ctrl does not have any special effect when clicking on the view buttons - it's just a second click (either ctrl held down or not, it doesn't matter) on the already activated view button that will switch it back and forth from the reverse view.

Check out here for what script to put in for the "command" part of the shortcut key in order to jump directly to a particular view:
http://moi3d.com/forum/index.php?webtag=MOI&msg=3808.2

- Michael

That was really of great help Michael,
that will speed up my workflow even more!
Thank you!!!

Regards,
Heiner