Index: openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl,v
diff -u -r1.24.2.4 -r1.24.2.5
--- openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl	19 Sep 2019 11:26:32 -0000	1.24.2.4
+++ openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl	5 Oct 2019 13:19:20 -0000	1.24.2.5
@@ -397,7 +397,7 @@
     @param value      the new value
   } {
     #
-    # In order to use the existing inerface for parameters, we catch
+    # In order to use the existing interface for parameters, we catch
     # all parameter changes and update accordingly the values in the new
     # interface.
     #
Index: openacs-4/packages/xotcl-core/tcl/10-recreation-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/10-recreation-procs.tcl,v
diff -u -r1.13.2.2 -r1.13.2.3
--- openacs-4/packages/xotcl-core/tcl/10-recreation-procs.tcl	8 May 2019 14:22:02 -0000	1.13.2.2
+++ openacs-4/packages/xotcl-core/tcl/10-recreation-procs.tcl	5 Oct 2019 13:19:20 -0000	1.13.2.3
@@ -32,7 +32,7 @@
 
     <p>This can be a problem when the class instances are not 
     reloaded and when they should survife the redefinition with the
-    same class relationships. Therefore we define a 
+    same class relationships. Therefore, we define a 
     meta class RecreationClass, which can be used to parameterize 
     the behavior on redefinitions. Alternatively, Classes or objects
     could provide their own recreate methods.</p>
Index: openacs-4/packages/xotcl-core/tcl/test/xotcl-core-db-tutorial-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/test/xotcl-core-db-tutorial-procs.tcl,v
diff -u -r1.1.2.2 -r1.1.2.3
--- openacs-4/packages/xotcl-core/tcl/test/xotcl-core-db-tutorial-procs.tcl	23 Jul 2019 16:56:53 -0000	1.1.2.2
+++ openacs-4/packages/xotcl-core/tcl/test/xotcl-core-db-tutorial-procs.tcl	5 Oct 2019 13:19:20 -0000	1.1.2.3
@@ -230,7 +230,7 @@
 
     #
     # Lookup page from CR by name. In general, we do not know, of
-    # which type a page with a certain name is, therefore we use
+    # which type a page with a certain name is, therefore, we use
     # ::xo::db::CrClass as interface.
     #
     set r [::xo::db::CrClass lookup -name page0]