[TYPO3-english] HMENU/TMENU: Don't display siblings of parent pages

[Lorenz Ulrich]

Hi there

I have a tricky navigation and don't get it done correctly. Maybe 
someone can help me.

I have the following setup (simplified)

HOME
- Subpage 1
- Subpage 2
-- Sub-Subpage 1
-- Sub-Subpage 2
- Subpage 3
- Subpage 4

This is also what I want to see when I'm on the HOME page, pretty 
standard. But when I'm on a Sub-Subpage I want to display the following:

HOME
- Subpage 2
-- Sub-Subpage 1
-- Sub-Subpage 2

So basically I don't want to display the siblings of the parent page, 
only the siblings of the current page.

I'd appreciate any suggestion.

Thanks and best regards,

Lorenz