Index: openacs-4/packages/acs-core-docs/www/tutorial-database.adp
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/www/tutorial-database.adp,v
diff -u -N -r1.1.2.15 -r1.1.2.16
--- openacs-4/packages/acs-core-docs/www/tutorial-database.adp	6 Jan 2017 09:18:42 -0000	1.1.2.15
+++ openacs-4/packages/acs-core-docs/www/tutorial-database.adp	21 Apr 2017 15:07:52 -0000	1.1.2.16
@@ -73,7 +73,7 @@
 select content_folder__register_content_type(-100,'mfp_note','t');
 </pre></div>
 </div><br class="figure-break"><p>The creation script calls a function in PL/pgSQL (PL/pgSQL is a
-procedural language extention to sql), <code class="computeroutput"><a class="ulink" href="/api-doc/plsql-subprogram-one?type=FUNCTION&amp;name=content%5ftype%5f%5fcreate%5ftype" target="_top">content_type__create_type</a></code>, which in turn
+procedural language extension to sql), <code class="computeroutput"><a class="ulink" href="/api-doc/plsql-subprogram-one?type=FUNCTION&amp;name=content%5ftype%5f%5fcreate%5ftype" target="_top">content_type__create_type</a></code>, which in turn
 creates the necessary database changes to support our data object.
 Notice the use of "mfp." This is derived from "My
 First Package" and ensures that our object is unlikely to