--- /dev/null
+<p>The members of this list are displayed with their type. List members
+can be of four different types:
+<font size="-1">
+<ul>
+ <li><b><a href="help.jhtml#user">user</a></b> -- member with an Athena username</li>
+
+ <li><b><a href="help.jhtml#list">list</a></b> -- member which is another Athena list</li>
+
+ <li><b><a href="help.jhtml#string">string</a></b> -- members with email addresses outside of
+mit.edu, such as mitalum@anotherisp.net </li>
+
+ <li><b><a href="help.jhtml#kerbprincipal">kerberos principal</a></b> -- member who does not receive email
+sent to list, but has all other membership privileges</li>
+
+</ul>
+</font>
+</p>