CW TruSpace Directional Ortho Tools
AUTOCAD PRO REVIT ULTIMATE
The directional Ortho View tools enable users to easily navigate to ortho views, providing simple navigation and orientation support.
Mouse Control: Click the Ortho Views button to expand the menu. Select the orientation for the view.

Top View: Shift + T

Down View: Shift + D

Left View: Shift + L

Right View: Shift + R

Front View: Shift + F

Back View: Shift + B