I know I am coming late to the party, but I am trying to tweak our background processing routine and came across SETBYLAYER. My ignorance of its existence aside, can anyone enlighten me as to how this works better than the Fixblock.lsp from Manusoft?

The company has been using Fixblock since before I came here, but lately the Manusoft lisp has been failing to convert certain block entities to by layer or by block, but Setbylayer has no problem. I want to change our routine, but I need some language to convince the company that this is the way to go. "Change is bad. We fear change."