I understand how to make simple roll-over buttons/menus, etc.
however, is it possible to nest a "functional" smart button symbol inside another.
I'm basically trying to create a menu (like the Adobe nav on this site) with a mouse-over state that will display a submenu display with links (smart objects) that have their own rollover states as well (like an alternate color background for each link on mouse-over).
When I try creating a button symbol, define the states and then attempt to add a new button symbol to the Over state of the parent button symbol, it nullifies the multiple states of the embedded symbol and forces the nested symbol to display only on the Up state of the parent instead of on the Over state.
That is a good use case, but nesting of smart symbols (aka Rich components) is not possible which will help you achieve it.