Index: openacs-4/packages/theme-zen/tcl/navigation-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/theme-zen/tcl/navigation-procs.tcl,v
diff -u -r1.7 -r1.8
--- openacs-4/packages/theme-zen/tcl/navigation-procs.tcl	7 Aug 2017 23:48:29 -0000	1.7
+++ openacs-4/packages/theme-zen/tcl/navigation-procs.tcl	19 Jun 2018 13:35:53 -0000	1.8
@@ -47,7 +47,7 @@
         set user_id [ad_conn user_id]
         set untrusted_user_id [ad_conn untrusted_user_id]
         if { $untrusted_user_id != 0 } {
-            set user_name [person::name -person_id $untrusted_user_id]
+            set user_name [acs_user::get_element -user_id $untrusted_user_id -element name]
             set pvt_home_url [ad_pvt_home]
             set pvt_home_name [_ acs-subsite.Your_Account]
             set logout_url [ad_get_logout_url]