>>>>> "Tim" == Tim McNamara writes: [...] Tim> Ah. I though using setq allowed the use of an apostophe rather Tim> than double quotes- at least that was the impression I got from the Tim> "Intro to Emacs Lisp" in Info. I'll change it and see how it Tim> works. 'foo and "foo" are different in Lisp. 'foo is a symbol, and "foo" is a string. call-process-region expects a string. -- Hubert Chan - http://www.uhoreg.ca/ PGP/GnuPG key: 1024D/124B61FA Fingerprint: 96C5 012F 5F74 A5F7 1FF7 5291 AF29 C719 124B 61FA Key available at wwwkeys.pgp.net. Encrypted e-mail preferred.