Index: infra/trac-dev/templates/query.html
===================================================================
--- infra/trac-dev/templates/query.html (revision 115)
+++ infra/trac-dev/templates/query.html (revision 119)
@@ -115,6 +115,5 @@
                   <select name="add_filter" id="add_filter">
                     <option></option>
-                    <py:for each="field_name, field in fields.iteritems()" >
-                    <option py:if="field.type != 'datetime'"
+                    <option py:for="field_name, field in fields.iteritems()"
                             value="$field_name"
                             disabled="${(field.type == 'radio' and
@@ -123,5 +122,4 @@
                       ${field.label}
                     </option>
-                    </py:for>
                   </select>
                   <input type="submit" name="add" value="+" />