First of all many thanks for your reply!
You're totally right in that it only applies to the modeled guitars and it works as a charm but I've noticed that there is some strange things going on. At least I think it's strange.
If I change guitar model or even the pickupposition when the toneknob is off then the new selection has it's tone off to, like in regular use (you know, duller jazzsound). If I change model with the toneknob at 100% the tone is, well, at a 100% as supposed to.
In other words, the toneknob seem to work as a regular toneknob when changing models. And I would really like to be able to do that.
Is there maybe something I'm missing there too or is it a bug in the software?