Does anyone know of any online resources for efficiently using AutoCAD 2004 (not ADT) for architectural drafting. Specifically, I'm interested in strategies concerning, sheet organization, xrefs etc. For instance I use a "master" bldg file that I xref to other sheets for floor plans, elevations, sections, site plan etc. I try to do most of my set up and drawing in this one file. Some of my drafting I will do in the secondary set; like electrical plans on top of the xrefed file. Since I work alone I'm curious in trying to find out what other drafters do to become more efficient in producing construction documents and the strategies they implement to achieve this. Thanks. Head in the sand drafter