[comp.emacs] please help this idiot

liberte@CS.UIUC.EDU (Daniel LaLiberte) (03/01/91)

dear smouldering idiot dog,

elisp is a pretty dumb version of lisp.  It is missing alot of
useful things found in Common Lisp.  I suggest you use mapcar
on your list... something like this:

(mapcar (function (lambda (p) (apply '- p))) coord)

dan