The right-click Map Context Menu gives always direct access to some basic map view and navigate functions regardless the active function.
MapCanvas > Right-click
Pan Here :
Zoom In here :
Zoom Out here :
Select :
Perspective Projection : Enable or disable 3D perspective projection. If disabled a parallel display is used.
Stereo rendering : Render 3D view as anaglyph stereo
Set as ground height : Set the height current view point as z for 2D objects.