so we just did a migration test from 2007 to 2010 over the weekend. I found that global navigation didn;t work properly on 2010.
I went to site settings and adjust it. i tried to hide most of them and only show those we want to show, but some of these items cannot display even i didn't hide them( like the "Phone List" and "Office" below).
is this a bug? any one has this issue like this?