1. To begin a screen sharing call, select a Group from the Screen sharing list
2. Select "Share screen"
3. Wait for the call to be answered
4. When the call connects, you can begin speaking immediately. The responder can also request to remotely control your screen. Accept by selecting "Allow" when prompted.
5. The responder can now control your screen.
You can still manipulate your own screen.
Use the shortcut ctrl + alt + r to end remote control at any time.
6. End the call at any time by selecting "End call"