I been using VBA for Microsoft Office but new to AutoCAD VBA, and its a little different than Lisp that I am used to. So what I would like to do is check a drawing to see if a block exists in the drawing or not. I have about 2,000+ drawings to go through and check which ones contain the specific block. I know I can do something similar in checking excel documents closed for certain words but can it be done for Cad. It will take a long time to check all these drawings if they have to be opened then verified.