Can it extract the inserted blocks from a *.dwg? and save its to hard-disk for future use?

Click on the link below.  See the post by Ronjop and the lisp program he wrote.http://www.theswamp.org/index.php?topic=47103.0

Thank You very much! So powerf

All it took was a simple Internet search.  Writing good search criteria is where it starts.  Practice.