I've made mine into command line commands: (defun c:dszoom () (c:ds_zoom coord_set) (princ) ) then just use this in the menu: [Zoom to City]^C^CDSZOOM; BTW, you may want to think about either renaming the (c:ds_zoom) function so that it doesn't have the C: prefix or making it so you don't have to pass it an argument, then you could just call DS_ZOOM from the menu and be done with it ;)