Added a bunch of status clears on change of selection to the navigator menu level class to correct problem with sticky selection. In cases where the change in selection results in manipulation of the visibility attributes of menu level instances (i.e. items), empirically it seems possible to miss mouse out events. This breaks the normal distribution of mouse over flags to the items. However in the context of a selection change we can make valid assumptions about the mouse over flags and reset them. Also added a little CSS3 box shadow to the current layout. I'm fairly pleased with the aesthetic and level of functionality now.
Annotating the menu items in the SCDL navigator.