[Mediawiki-l] WatchList Question

[Rowe, Dolores A]

Support Teammates,

I am watching a few pages in my watchlist.  When I get notified, some of
the items
show up with an exclamation point in front of the watched page, and some
show up
with "m!" in front of the page I am notified about.  Some have no
notation.

So:
!modified_page
or 
m!modified_page
(in the watchlist)

What does the "!" and the "m!" mean ?  How is the person editing the
page setting that ?

tanx,
Lori