mm-inline-text-html-with-w3m-keymap

mm-inline-text-html-with-w3m-keymap is a variable defined in `mm-decode.el'.
Its value is

t

Documentation:
If non-nil, use emacs-w3m command keys in the article buffer.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 22.1 of Emacs.