Auto - This mode will either use the UI Element Selector or Desktop Area Rectangle to take the screenshot. If no inputs are specified in both Auto Settings properties then the screenshot of the whole screen is taken.
Manual - This mode shows a prompt and waits for the user to draw a rectangle on the screen.
TopMostWindow - This mode will take a screenshot of the topmost window.
Output
Screenshot: Bitmap Variable
Stores the output screenshot in the specified Bitmap variable.