Step1: Select Record Region
Run the program, then click "Region" toolbar button and select
a region type for recording:
Region: This option requires you to draw a record region manually after
click "Record" button to start recording.
Fixed Region: This option requires you define a fixed size record region
immediately after select, you can also fixed it's top-left corner if needed.
Then you no need to draw record region manually every time when you click
"Record" button to start record.
Full Screen: This option record full screen of the desktop of your
computer.
See Also
Step2: Change record options