How the heck do you do that? Anyway, thats the message I am seeing quite a lot of these days. I believe the reason for it is an application I used to use attached persistant object reactors to some blocks. I have since become a VB nut and converted that app to VB, now using events rather than reactors (whew!) So I believe that those annoying messages are coming from the "old" blocks/reactors that no longer have the corresponding reactor "handlers". My first thought was to just create the following simple function... (DEFUN remove_reactors () (VL-LOAD-COM) (setq temp (vlr-remove-all)) (princ " Removing Reactors") (princ temp) (dictremove (namedobjdict) "VL-REACTORS") ) and then just execute it during my startup routines to "purge" all the reactor stuff. It doesnt seem to do the trick though, Im still getting those pesky messages. Can someone clue me in on what I've missed here? Thanks