Index: openacs-4/packages/xotcl-core/tcl/context-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/context-procs.tcl,v
diff -u -N -r1.71 -r1.72
--- openacs-4/packages/xotcl-core/tcl/context-procs.tcl	21 Mar 2018 19:52:50 -0000	1.71
+++ openacs-4/packages/xotcl-core/tcl/context-procs.tcl	30 Apr 2018 09:46:44 -0000	1.72
@@ -202,7 +202,7 @@
       # The following should not be necessary, but is is here for
       # cases, where some oacs-code assumes wrongly it is running in a
       # connection thread (e.g. the site master requires to have a
-      # node_id and a url accessible via ad_conn)
+      # node_id and a URL accessible via ad_conn)
       #
       if {![info exists (node_id)]} {
         if {$url eq ""} {
@@ -542,7 +542,7 @@
   
   proc ::xo::update_query_variable {old_query var value} {
     #
-    # Replace in a url-query old occurrences of var with new value.
+    # Replace in a URL-query old occurrences of var with new value.
     #
     # @return pairs in a form suitable for export_vars
     #
@@ -560,7 +560,7 @@
 
   proc ::xo::update_query {old_query var value} {
     #
-    # Replace in a url-query old occurrences of var with new value.
+    # Replace in a URL-query old occurrences of var with new value.
     #
     # @return encoded HTTP query
     #