Index: openacs-4/packages/acs-core-docs/www/xml/engineering-standards/cvs.xml
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/www/xml/engineering-standards/cvs.xml,v
diff -u -r1.8 -r1.9
--- openacs-4/packages/acs-core-docs/www/xml/engineering-standards/cvs.xml	27 Mar 2018 11:18:00 -0000	1.8
+++ openacs-4/packages/acs-core-docs/www/xml/engineering-standards/cvs.xml	30 Sep 2018 15:53:28 -0000	1.9
@@ -691,7 +691,7 @@
       <listitem>
         <para>
           Consider any upgradability ramifications of your change.
-          Avoid changing the contract and behaviour of Tcl procedures. If you
+          Avoid changing the contract and behavior of Tcl procedures. If you
           want to build a new and clean API consider deprecating the old proc
           and making it invoke the new one.
         </para>