OfficeMenuBar no longer takes private menu's in StartModule

With  4.2 (Windows)

Private Extensions menu's are no longer visible in the StartModule
Private Toolbars are still visible in the StartModule

<node oor:name="OfficeMenuBar">
            <node oor:name="MyPrivateMenu.OfficeMenuBar" oor:op="replace">
                <prop oor:name="Context" oor:type="xs:string"> 
<value>com.sun.star.frame.StartModule,com.sun.star.text.TextDocument,com.sun.star.sdb.TextReportDesign,com.sun.star.text.WebDocument,com.sun.star.xforms.XMLFormDocument,com.sun.star.text.GlobalDocument,com.sun.star.sdb.FormDesign,com.sun.star.sheet.SpreadsheetDocument,com.sun.star.drawing.DrawingDocument,com.sun.star.presentation.PresentationDocument,com.sun.star.sdb.OfficeDatabaseDocument</value>
                </prop>

this menu shows in the different modules but 
"com.sun.star.frame.StartModule" is sillently ignored





<node oor:name="MyPrivate Toolbar.OfficeToolBar" oor:op="replace">
                <node oor:name="m001" oor:op="replace">
                    <prop oor:name="Context" oor:type="xs:string"> 
<value>com.sun.star.frame.StartModule,com.sun.star.text.TextDocument,com.sun.star.sdb.TextReportDesign,com.sun.star.text.WebDocument,com.sun.star.xforms.XMLFormDocument,com.sun.star.text.GlobalDocument,com.sun.star.sdb.FormDesign,com.sun.star.sheet.SpreadsheetDocument,com.sun.star.drawing.DrawingDocument,com.sun.star.presentation.PresentationDocument,com.sun.star.sdb.OfficeDatabaseDocument</value>
                    </prop>

here the Menubar is showed in the startModule


is it forbidden to show private Menu's in the start Module ?

Thanks for any hint