Index: trunk/resources/data/tagging-preset.xsd
===================================================================
--- trunk/resources/data/tagging-preset.xsd	(revision 18965)
+++ trunk/resources/data/tagging-preset.xsd	(revision 18966)
@@ -341,4 +341,5 @@
         <attribute name="match" type="tns:match" />
         <attributeGroup ref="tns:attributes.length" />
+        <attributeGroup ref="tns:attributes.regions"/>
         <attribute name="alternative_autocomplete_keys" type="string">
             <annotation>
@@ -389,5 +390,5 @@
             <documentation>
                 <p>
-                    Displays a multiple choice combo box. key and values are mandatory, text, default, editable, delimiter, values_from, display_values, short_descriptions, use_last_as_default, values_searchable, length, values_no_i18n, values_sort and match is optional.
+                    Displays a multiple choice combo box. key and values are mandatory, text, default, editable, delimiter, values_from, display_values, short_descriptions, use_last_as_default, values_searchable, length, values_no_i18n, values_sort, match, regions, and exclude_regions are optional.
                 </p>
                 <p>
@@ -417,4 +418,5 @@
         <attribute name="match" type="tns:match" />
         <attributeGroup ref="tns:attributes.length" />
+        <attributeGroup ref="tns:attributes.regions"/>
 
         <attribute name="type" use="prohibited" />
@@ -435,4 +437,5 @@
         <attributeGroup ref="tns:attributes.icon" />
         <attributeGroup ref="tns:attributes.values" />
+        <attributeGroup ref="tns:attributes.regions"/>
         <attribute name="use_last_as_default" type="tns:last_default" />
         <attribute name="match" type="tns:match" />