Thank you King Kovifor for your answer. At least I know now it's possible. Even if it looks not that easy to accomplish...It seems to be too complicated for a non coder like me ;-)
I can integrate a variable in a template but nothing very much more difficult ;-)
I notice some guys have done something similar like here
https://vborg.vbsupport.ru/showthread.php?t=117235
but I don't understand what exactly he did... :-(
Thank you very much anyway