:_view_up_
Moves the view one row/line up, unless the top/first row/line for the terminal is reached.
Vedeu.trigger(:_view_up_, name)
Vedeu.trigger(:_view_up_, Vedeu.focus)
Vedeu.trigger(:_geometry_up_, name)
Vedeu.trigger(:_geometry_up_, Vedeu.focus)
Note: name
is a Symbol unless mentioned otherwise, and can be
substituted for Vedeu.focus
to use the interface currently in focus.