Assign a project under two project - by: kugan49

Hello,
I use projeqtor from some time now and my company use it frow a few weeks.
I have one main project to my department on wich I assign my ressources.
Then all my projects are under projects of this one. With this system I'm sure that ressources are not over 100%.
My problem is to affect a sub-project in copy or as a link to an other project, for an other department to insert into their projects.

Hoping it's clear enough.

Thanks in advance