:_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.