I am using a 3dconnexion spacenavigator. It has two buttons.
I would like to define the buttons as "Go home" and "Fit screen".
After searching a little I found that "Go home" is not a possible choice presently, so I found "Isometric view X" the closest substitute.
QUESTIONS.
Where is "Isometric view 1" defined? Can it be redefined to emulate "GO home"?