thanks for your links ; those plugins are great too!!!
i will try them

++

Hello,

A member of thea render's forum told me to post my work to explain how great is your plugin !!!

I have created this for my spare time last weekend. i used only "line to component" tool : so easy !!!

it's perfect... quite perfect, because in my case, is it possible to freeze scale of the components? if yes, how is it possible? if,no, no problemo, and congrat, your plug is still a must