I guess I am starting to understand now a bit :)

I group the showobj in UV mapper and borrow a cr2 from another showpack. I edit the cr2 manually and type in my datas and all is fine? Could it be so simple??? Unbelievable!

Thank You again forall the help. As soon as I have time next week I will try it out. Maybe tomorrow- if things go well for me and I have some freetime for my needs :)