Release Clear Area Button
Releases the [Clear Area] display and returns to a [Keypad] screen.
Clear Area
A clear area is an area that is overwritten to hide the previously displayed keypad when a large keypad is switched to a small one.
Resize Boundary
Changes the size of a [Clear Area]. The [Resize Boundary] button you drag with the mouse cursor determines the direction in which the clear area size can be changed.