How to move dropshadows to submenu?

[Michael Thaler]

Hello,

I want to move the dropshadow plugin to Filters->Decor->Add dropshadow. How 
can I do this? I tried the following:

<!DOCTYPE kpartgui SYSTEM "kpartgui.dtd">
<kpartgui library="kritadropshadow" version="6">
<MenuBar>
    <Menu name="Filter"><text>Filter</text>
          <Menu name="decor_filters"><text>Decor</text>
		<Action name="dropshadow"/>
           </Menu>
    </Menu>
</MenuBar>
</kpartgui>

but that created an extra submenu Decor with the dropshadow entry. Does 
somebody know how to solve this?

Greetings,
Michael