Once again me... I tested your work-around successfully. It's not really comfortable but works.

http://www.alter-privat.de/images/texture_with_offset.jpg

The main problem is that in my house not every level has the same wall height.

Here my step-by-step solution for every multi-level-user ...

Hmm.. just read that your first name is Emmanuel not Puybaret. Sorry for that...

Hi Puybaret,
thanks for your detailed answer. Puuhh, I didn't thought that this could be such an effort...

Hmmm...I think I know what you mean.

What about an additional option like "Start at bottom" for each wall side:

The dialog will be still not be overloaded with too many options and you can ...

Hi to all,
I'm new with SweetHome and starting with the same problem:

In the kids room I have a two-color painted wall. The 1st 120cm are painted with a kind of purple and the rest up to the ceiling is plain white.
So I created a texture with both colors and imported it to SweetHome. In the import ...