Purpose
To shift the contents of the other input boxes left and/or right.
Usage
Click the <<>> input box to activate it. Next, click any other input box to activate it (red outline). If you keep the middle mouse button pressed down, you can move the mouse from left to right and the contents of the selected input box will follow. To confirm press the left mouse button.
Comments
This function is very useful for checking long character strings that have been entered.
