I understood what I did. I have just read on another topic how to turn off the "managames" and "Ball US" signs. So the result is quite good actually. But it only works when I change the default texture in the folder you indicated to me.
I would like to have custom courts, ideally one per tournament (but it is a long way!
). Shall I create a Custom stadium section in the gamesys.ini and add a folder in Data\Models\Textures\Stadium ? I guess so but please confirm it.
thanks a lot