check hhis site it is very usefulll...
http://docs.autodesk.com/ACAD_E/2010/ENU/AutoCAD%20Electrical%202010%20Help/index.html?url=WSa5366f3b42cc8b681a5f23010bf283afcb-57bf-procedure1.htm,topicNumber=d0e30757
SAnoj
Cohin
http://docs.autodesk.com/ACAD_E/2010/ENU/AutoCAD%20Electrical%202010%20Help/index.html?url=WSa5366f3b42cc8b681a5f23010bf283afcb-57bf-procedure1.htm,topicNumber=d0e30757
SAnoj
Cohin