From Valve Developer Community
Revision as of 14:46, 24 July 2011 by Barracuda (Updated)
- Lock the button, preventing it from functioning.
- Unlock the button, allowing it to function.
- Activate the button as if it was pressed.
- Activate the button as if it was pressed, sending it to the bottom position.
- Unpress the button, sending it to the top position.