Std WhatsThis/hr

Description
The Std WhatsThis command opens the help documentation for a specified command.

Since FreeCAD version 0.20 this command requires the Help addon.

Usage

 * 1) Make sure the Help addon is available. This addon can be installed via the Addon Manager.
 * 2) There are several ways to invoke the command:
 * 3) * Press the button.
 * 4) * Select the option from the menu.
 * 5) * Use the keyboard shortcut: +.
 * 6) Click a toolbar button or a menu option.
 * 7) The help documentation for the selected command opens.