Hi William,
I think i've just found the solution to your original question of this thread.
You can now do electrical drawings with much ease and added functionalities in V18 of Solid Edge. Check out this url.
http://www.solidedge.com/overview/v18_diagramming.htm
By the way, does your SE reseller provide you with update trainings for every SE version upgrade? You should be in the loop for that.