To Make a Recording:
1. On the Library pane,press the Record Screen button.
2. Configure your desired settings on the Recorder Panel. See the Setting the Recorder Panel Options section below.
3. Press the Record button.
4. To stop recording, press F10. (To change this keyboard shortcut, see the Hotkeys section in the table below.)
5. In the Save File dialog, enter a name for your recording and press Save.
6. Find your recorded clip on the Library pane.
During Recording:
You can toggle the Pause/Resume button to start and stop your recording.
To save your recording, press the Save button.
To cancel recording, press the Cancel button.
Setting the Recorder Panel Options:
On the Custom area button, click the drop-down arrow to select the dimensions of your recording area. Or drag the marquee handles to adjust the recording area to your desired dimensions.