3.3-M2 conf/users files

[Peter B. West]

In 3.3-M2, the users files for SimpleRealm have been split into
admin-users.xml
example-users.xml
global-users.xml
tomcat-users.xml

My server.xml, which may be a hangover from a previous version of
tomcat, has the following line for SimpleRealm:
<SimpleRealm  filename="conf/users/global-users.xml" />

What is the intended use of these multiple files?  How are they to be
specified?

Peter
-- 
Peter B. West  [EMAIL PROTECTED]  http://powerup.com.au/~pbwest
"Lord, to whom shall we go?"