Originally Posted by
irneb
Just a question if I may: Why do you want to do this? You have to ask yourself: "Is there not a simpler way of differentiating between block references? Say adding a hidden attribute to them, or using their handles?
I'm just asking since: I can't see any benefit in doing it. and your DWG is going to become huge with lots of blocks, since you're effectively remaking a new block definition simply duplicated from the original definition for each reference of the block. It's as if you exploded each one then remade each one into a new block.