scheme mode font-lock problems

[Eliot Handelman]

Hi,


I'm using Emacs 20.7.1 on win98 and I'm having some trouble with
font-lock not coming on in scheme-mode unless I explicitly type M-x 
scheme-mode.

A related problem -- the indentation functions in my .emacs aren't being
recognized, until M-x scheme-mode.

The mode-line clearly announces that the buffer is in scheme-mode (and I 
can send processes to scheme, etc). Key bindings and such defined in 
.emacs ARE recognized, however.

This *used to* work and I haven't fidgeted with .emacs for a LONG time. 
The relevant  forms are:

(require 'font-lock)

(font-lock-add-keywords
 'scheme-mode
 '(("\\(\\sw\\sw*:[^a-z0-9-A-Z\+]\\)" . font-lock-type-face) ;; dsssl 
keywords
   ("with-access" . font-lock-type-face)

        (... etc))

(add-hook 'scheme-mode-hook 'turn-on-font-lock)



so I'm now clueless -- any suggestions as to what may be going wrong?


thanks for all help,

-- eliot