--- loncom/html/adm/help/tex/Authentication.tex	2006/07/31 19:14:49	1.4
+++ loncom/html/adm/help/tex/Authentication.tex	2010/08/18 11:40:50	1.5
@@ -7,8 +7,8 @@ LON-CAPA ships with support for the foll
 \item Internally authenticated: LON-CAPA specific passwords, choose this when in doubt. 
 \item System authentication: authentication using the UNIX authentication scheme on the server.  
 \item Kerberos authenticated: authentication based on either a Kerberos 4 or 5 server. 
-\item External authentication: custom authentication integrated with an authentication server other than Kerberos.
+\item External authentication: custom authentication integrated with an authentication server other than Kerberos (e.g. LDAP).
 \end{enumerate}
 
-If the student or user you are adding to LON-CAPA will be using the same account as another system (ie email), then your system administrator can tell you which authentication type you should choose.  If you are creating a user that is unique only to LON-CAPA, then select "internally authenticated."
+If the student or user you are adding to LON-CAPA will be using the same account as another system (e.g. email), then your system administrator can tell you which authentication type you should choose.  If you are creating a user that is unique only to LON-CAPA, then select "internally authenticated."