[news.eclipse.modeling.gmf] Common Navigator in RCP

[m.battista@xxxxxxxxxxxxxx (Matteo )]

Hi to all... I would to add a Common Navigator in my RCP MindMap project, 
I have find this article:

http://help.eclipse.org/stable/index.jsp?topic=/org.eclipse.platform.doc.isv/guide/cnf_rcp.htm

but I'm stopped in the last part of this, exactly in 5.a and 5.b my

Are there some one that had tried this or look to me a solution

THANKS

Matteo

ps also that's good  a solution with Project Explorer, Thanks