Prefering text/plain over text/html when viewing messages

[Chris Nestrud <ccn@xxxxxxxxx>]

I'm using mutt 1.5.10i.

I have text/html attachments decoded using the auto_view setting in
.muttrc, which works correctly. They are displayed using the internal
pager.

I prefer reading text/plain attachments, and I'd like to automatically show
text/html attachments in the pager only if a 
text/plain attachment does not exist.

Is this possible? If not, can I specify that text/plain attachments
should appear above text/html attachments in the pager?

Chris
-- 
Chris Nestrud
Email: ccn@xxxxxxxxx
http://www.panix.com/~ccn/