Quick question.
On some of the icons in the asset window there is a little orange mark? What does this mean?
The icons are very small and I have good eyes. 
Cheers
Lee
The orange dot signifies that the asset is TYPE_2 linked to its parent, i.e. it will not appear in the site navigation (menus) and may not appear in the breadcrumb trail either, depending on the configuration of the lineage design area.