I am considering two add on programs for our company's AUTOCAD 2002 Mechanical 6.

The two add ons I am considering are ACERI's Electrical Designer and ECTI's Promise-E

My typical drawing set will include elementary diagrams, panel layouts, wiring lists for control panels PLC drawings and BOMs.

Will any of you that have used either of these, share you likes and dislikes.

Thanks

Grady