diff --git a/handbook/isdn.sgml b/handbook/isdn.sgml
index aa58835342..df4b006063 100644
--- a/handbook/isdn.sgml
+++ b/handbook/isdn.sgml
@@ -1,18 +1,21 @@
-<!-- $Id: isdn.sgml,v 1.1 1996-07-02 23:16:16 wosch Exp $ -->
+<!-- $Id: isdn.sgml,v 1.2 1996-07-03 22:24:52 wosch Exp $ -->
 <!-- The FreeBSD Documentation Project -->
 
 <sect><heading>ISDN<label id="isdn"></heading>
 
 <p><em>Contributed by &a.hm;.</em>
 
-There is the bisdn ISDN package available from ftp.muc.ditec.de supporting
-FreeBSD 2.1R, FreeBSD-current and NetBSD.
+There is the bisdn ISDN package available from 
+<htmlurl url="ftp://ftp.muc.ditec.de/isdn" name="ftp.muc.ditec.de">
+supporting FreeBSD 2.1R, FreeBSD-current and NetBSD.
 
 Currently all (passive) Teles cards and their clones are supported for the
 EuroISDN (DSS1) and 1TR6 protocols.
 
 The latest source can be found on the above mentioned ftp server under
 directory isdn as file bisdn-095.tar.gz.
 
 A majordomo maintained mailing list is available, to subscribe, send the
-usual majordomo requests to isdn-request@muc.ditec.de.
+usual majordomo requests to 
+<htmlurl url="mailto:isdn-request@muc.ditec.de"
+name="isdn-request@muc.ditec.de">.