To "neatly" arrange the open GSP-21 Legend documents on the Desktop, select this menu command. Unavailable because no documents (windows) are open. To "neatly" arrange the open GSP-21 Legend documents (windows) on the Desktop, select this menu command. This menu command is checked because this is the currently active document window. Select another menu command under this menu to switch to another window. To switch to the window containing this document, select this menu command. Unavailable because this window is vacant. To switch to the window containing this document, select this menu command. This menu command is checked because this is the currently active document window. Select another menu command under this menu to switch to another window. To switch to the window containing this document, select this menu command. Unavailable because this window is vacant. To switch to the window containing this document, select this menu command. This menu command is checked because this is the currently active document window. Select another menu command under this menu to switch to another window. To switch to the window containing this document, select this menu command. Unavailable because this window is vacant. To switch to the window containing this document, select this menu command. This menu command is checked because this is the currently active document window. Select another menu command under this menu to switch to another window. To switch to the window containing this document, select this menu command. Unavailable because this window is vacant. To switch to the window containing this document, select this menu command. Windows Menu To switch between, and "neatly" arrange the GSP-21 Legend windows, use this menu. Unavailable at this time. Windows Menu To switch between, and "neatly" arrange the GSP-21 Legend windows, use this menu. To make A/B sound comparisons between open configurations, select this menu command. Unavailable because either the MIDI driver is not present, two or more documents are not open, or the Transmit Channel is set to Off. To make A/B sound comparisons between open configurations, select this menu command. The Program Number (in the Program Setup… dialog) determines the patch number. To download an entire configuration set to the DigiTech GSP-21, select this menu command. Unavailable because either the MIDI driver is not present, or the Transmit Channel is set to Off.