TabNavigator with nested NavigatorContent 'includeIn' does not work ?

[Guest]

I have a 'View Manager' mxml component that assembles my tabs & sub-tabs.

When I use 'includeIn' at a first level <s:TabNavigatorContent> it works. (see id="ncShowStuff)

However, when the <s:NavigatorContent> is nested as a sub-tab within an <mx:TabNavigator>, the "includeIn" prevents the sub-tab from being displayed regardless of role/state (see id="tMaintain").

When I remove the "includeIn" from subTab 'tMaintain', the tab is rendered.

Is there something I'm missing or is this a bug?

<s:NavigatorContent x="10" y="2" id="ncShowStuff" tabIndex="2" 
includeIn="roleUser, roleAdmin, roleSuperAdmin" label="Show Stuff">

               <mx:TabNavigator id="tnRuleOptions"
                                     x="10" y="2"
                                     styleName="etzStyles"
                                     width="98%" height="99%">

                        <view:ShowStatus x="10" y="2" id="tShowStatus" skinClass="skins.etzNavigatorContentSkin"/> 
                        <view:Maintain x="10" y="2" id="tMaintain" 
                            includeIn="roleAdmin, roleSuperAdmin" skinClass="skins.etzNavigatorContentSkin"/>    

               </mx:TabNavigator>
</s:NavigatorContent>

& here is the header of the 'Maintain' tab mxml :

<?xml version="1.0" encoding="utf-8"?>
<s:NavigatorContent xmlns:fx="http://ns.adobe.com/mxml/2009" 
                         xmlns:s="library://ns.adobe.com/flex/spark" 
                         xmlns:mx="library://ns.adobe.com/flex/mx"
                         xmlns:model="model.*" xmlns:service="service.*"
                         xmlns:DateTimePicker="components.DateTimePicker"
                         backgroundColor="#333333"
                         label="Maintain"
                         currentState="normal" xmlns:components="components.*">

[Guest]

This apears to be a Flex question. Please try the Flex forums here http://forums.adobe.com/community/flex/flex_general_discussion

[Guest]

Will do.

Thanks!