Ah... it's a little clearer now for me
And uh ckyuk: I'm so noob, that's it doesn't make a difference for me to use nurbs or poly's
I've done the nurbs-house tut. So maybe, I'll start with poly's, just for learning pupouses.
And I should RTFM!
F1 functions aren't common used by me
Just try, try and try a little more, till I get it
But in Maya, I should use the F1 function