Index: openacs-4/packages/calendar/tcl/calendar-outlook-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/calendar/tcl/calendar-outlook-procs.tcl,v
diff -u -N -r1.4 -r1.5
--- openacs-4/packages/calendar/tcl/calendar-outlook-procs.tcl	2 Jul 2002 21:49:55 -0000	1.4
+++ openacs-4/packages/calendar/tcl/calendar-outlook-procs.tcl	3 Jul 2002 10:21:37 -0000	1.5
@@ -300,7 +300,7 @@
                 append ics_event "ATTACH:$url\r\n"
             } else {
                 regsub -all {[^-_.0-9a-zA-Z]+} $client_file_name "_" pretty_file_name
-                append ics_event "ATTACH:[ad_parameter SystemURL]/file-storage/download/$version_id/$pretty_file_name\r\n"
+                append ics_event "ATTACH:[ad_url]/file-storage/download/$version_id/$pretty_file_name\r\n"
             }
         }