Index: openacs-4/packages/acs-core-docs/www/xml/developers-guide/form-builder.xml
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/www/xml/developers-guide/form-builder.xml,v
diff -u -N -r1.9 -r1.9.2.1
--- openacs-4/packages/acs-core-docs/www/xml/developers-guide/form-builder.xml	27 Oct 2014 16:39:30 -0000	1.9
+++ openacs-4/packages/acs-core-docs/www/xml/developers-guide/form-builder.xml	23 Sep 2015 11:55:07 -0000	1.9.2.1
@@ -76,7 +76,7 @@
     block that extends the form, you'll have the opportunity to add in
     subcategories:
     </para>
-    <programlisting>    if {[info exists pm_task_id] && $pm_task_id ne ""} {
+    <programlisting>    if {[info exists pm_task_id] &amp;&amp; $pm_task_id ne ""} {
     db_1row get_task_values { }
     ad_form -extend -name form_name -form { ... }
     </programlisting>