Index: branches/5.1.x/core/admin_templates/config/custom_variables.tpl
===================================================================
diff -u -N -r14241 -r14487
--- branches/5.1.x/core/admin_templates/config/custom_variables.tpl	(.../custom_variables.tpl)	(revision 14241)
+++ branches/5.1.x/core/admin_templates/config/custom_variables.tpl	(.../custom_variables.tpl)	(revision 14487)
@@ -78,3 +78,7 @@
 
 	<inp2:ConfigFormElement PrefixSpecial="$PrefixSpecial" field="VariableValue" blocks_prefix="config_edit_" element_type_field="ElementType" value_list_field="ValueList"/>
 </inp2:m_DefineElement>
+
+<inp2:m_DefineElement name="cf_MaxUserName_value">
+	- <inp2:m_RenderElement name="cf_default_value" pass_params="1"/>
+</inp2:m_DefineElement>