The competition's autolisp lets you send an Esc to the program, to do all sorts of nice things, like cancel the insert command when redefining a block from a file, without having to actually fully follow all the way through with the insertion and then having to remove the insert, or to unselect objects that might be preselected. It's just (command nil). This does nothing useful in Draftsight. Anybody know how to send the Esc key to the (command ...) function?