keyboard navigation shortcuts

It would be immensely useful to keyboard navigation shortcuts, especially supporting the following:

-toggling back and forth between main info pane and sidebar (and menus)

-collapsing and expanding subtrees individually and recursively, type ahead quick filtering to select multiple items like volumes, aggregates, or all subitems/objects, alerts

-shortcut key to direct cursor focus to search box, help, and perhaps open support chat window

-labeling/identifying various components of the gui with toggling an overlay or something?

-basically a shortcut key for everything you can do with the mouse that also has a hard to miss visual indicator of where keyboard focus is (there seem to be some info only accessible by mouse-over actions too)

Thanks!

Vic