hi Brown
from "Projects" menu, go to "Compare drawing and Proejct settings", then u can Pick the option to "Change Project file" and pick the options u need.. i.e. wire layers with different colors and line types to existing drawings..
Hope this helps u
satya.nk@control-infotech.com
Outsourcing specialists in AutoCAD elctrical drafting.. and Control Systems and Automation
www.control-infotech.com