Std ViewRotateLeft

Description
The Std ViewRotateLeft command rotates the camera in the active 3D view around the view direction in 90-degree increments towards the left (counterclockwise).

Usage

 * 1) There are several ways to invoke the command:
 * 2) * Select the option from the menu.
 * 3) * Select the option from the 3D view context menu.
 * 4) * Use the keyboard shortcut: +.

Scripting
FreeCAD Scripting Basics.

To rotate the view to the left use the method of the ActiveView object. This method is not available if FreeCAD is in console mode.