The exrc.enriched file has vi editor macros for entering enriched
text.  From the book "MH & xmh: Email for Users & Programmers" from
O'Reilly & Associates.  Read them into vi with the ":so" command, add
them to your .exrc file, or make the EXINIT environment variable point
to this file.

These are two-character macros.  You'll need to type both characters
within approximately one second unless you've set the vi "notimeout"
option (not usually recommended).  The macros have an ESCape character
(shown as ^[) hardcoded into them; if you type this file in by hand,
be sure to use real ESC characters, not the look-alike sequence "^[".

There are two kinds of macros in the file:
- Command-mode macros.  These either surround the current word (where the
  cursor is) with the tags, or add the tag before or after the cursor.
  The macro's idea of a "word" is: all the characters up to the first
  punctuation mark.  If you want to include the punctuation mark in
  the tagged area, change the "e" to an "E".
- Insert-mode macros.  These insert opening and closing tags, then
  put the cursor between them and switch to insert mode.
After using either type of macro, you can use *e to move to the end
of the closing tag.
