(modify-syntax-entry ?$ "." font-lock-syntax-table)
(local-set-key [?$] 'self-insert-command)
+ ;; Make `tab' be useful, given that tab stops in TeX don't work well.
+ (local-set-key "\C-i" 'indent-relative)
+ (setq indent-tabs-mode nil)
+
;; Set fill prefix.
(mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")