I just realized I never posted those grand piano cad blocks I promised months ago.  You can snag them here (version 2k).  Egg. face. mine.

While I’m at it - this is a link to some commonly used steel profile blocks.  Some of them are dynamic, so you’ll need a newer (2006? I’m too lazy to look it up right now) version of autocad to utilize them.  Inside you’ll find:

• Common (small) rectangular tubing (d-d-d-d-dynamic!)
• Angle Iron (dynamic)
• 1 5/8" Unistrut
• 280 Track
• Iron Pipe (dynamic)
• 2x4 metal stud