1. Move the control points of the rectangular window on the image to determine the position and size of the rectangular window.

    When moving the position of the window, select and move the center control point.
    When changing the size of the window, select and move any control point other than the center control point.
  2. Click [OK]. The window setup is complete.
    Clicking [CANCEL] will cancel the setup.
NOTE
  • Click [RESET] to return the window edits back to the original status.
  • Click [UNDO] to cancel the previous operation.