WOW, that's exactly what I was looking for. It lets me edit, so I guess that's all I have to do is to make a program that does that for me to all desired objects.

Many thanks to Hilmar ! !

And many thanks to Tore too, i'll check those Hacking tools ASAP and see what treasures they have ...

MANY THANKS TO YOU ALL! ! you've changed my life :o ; )