Index: openacs-4/packages/xowiki/tcl/includelet-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/includelet-procs.tcl,v
diff -u -r1.239.2.47 -r1.239.2.48
--- openacs-4/packages/xowiki/tcl/includelet-procs.tcl	11 Aug 2020 19:47:09 -0000	1.239.2.47
+++ openacs-4/packages/xowiki/tcl/includelet-procs.tcl	13 Aug 2020 10:04:58 -0000	1.239.2.48
@@ -1883,8 +1883,13 @@
       where reference = :item_id and ci.item_id = page and ci.item_id = o.object_id
     } {
       if {$pid eq ""} {
-        # in version less then oacs 5.2, this returns empty
-        set pid [::xo::dc get_value 5.2 {select package_id from cr_folders where folder_id = :parent_id}]
+        #
+        # In versions before oacs 5.2, the following query returns
+        # empty.
+        #
+        set pid [::xo::dc get_value 5.2 {
+          select package_id from cr_folders where folder_id = :parent_id
+        }]
       }
       if {$pid ne ""} {
         ::xowiki::Package require $pid
@@ -1931,8 +1936,13 @@
         from xowiki_references,cr_items ci,acs_objects o \
         where page = :item_id and ci.item_id = reference and ci.item_id = o.object_id" {
       if {$pid eq ""} {
-        # in version less then oacs 5.2, this returns empty
-        set pid [::xo::dc get_value 5.2 {select package_id from cr_folders where folder_id = :parent_id}]
+        #
+        # In versions begore oacs 5.2, the following query returns
+        # empty.
+        #
+        set pid [::xo::dc get_value 5.2 {
+          select package_id from cr_folders where folder_id = :parent_id
+        }]
       }
       if {$pid ne ""} {
         ::xowiki::Package require $pid
Index: openacs-4/packages/xowiki/tcl/test/test-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/test/test-procs.tcl,v
diff -u -r1.15.2.12 -r1.15.2.13
--- openacs-4/packages/xowiki/tcl/test/test-procs.tcl	1 Jul 2020 19:31:58 -0000	1.15.2.12
+++ openacs-4/packages/xowiki/tcl/test/test-procs.tcl	13 Aug 2020 10:04:58 -0000	1.15.2.13
@@ -241,7 +241,7 @@
     } {
 
         Create a form page via the web interface.
-        In essence this calls $instance/$path/$form_name?m=create-new
+        In essence, this calls $instance/$path/$form_name?m=create-new
 
     } {
         #
Index: openacs-4/packages/xowiki/tcl/test/xowiki-admin-tests-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/test/xowiki-admin-tests-procs.tcl,v
diff -u -r1.1.2.3 -r1.1.2.4
--- openacs-4/packages/xowiki/tcl/test/xowiki-admin-tests-procs.tcl	21 Jan 2020 06:26:46 -0000	1.1.2.3
+++ openacs-4/packages/xowiki/tcl/test/xowiki-admin-tests-procs.tcl	13 Aug 2020 10:04:58 -0000	1.1.2.4
@@ -25,7 +25,7 @@
     xowiki_test_cases {
       XoWiki Test Cases
 
-      This tests have been ported from those originally stored in
+      These tests have been ported from those originally stored in
       xowiki/www/admin/test.tcl and cover various aspects of XoWiki
       API.