Global^: Requests (using %GSEL) the name(s) of the globals to change; <RETURN> ends selection.

Old string: Requests an existing string to find.

New string: Requests the replacement string.

Show changed nodes <Yes>?:

Asks whether to display the before and after versions of modified nodes on the current device.

Output Device: <terminal>:

Requests a destination device; defaults to the principal device.