Control Keys:

	CTRL/A		Toggle between overprint and insert mode.
	CTRL/B		Skip backward to next character input.
	CTRL/C		Delete the entire command line.
	CTRL/D		Delete to end of command line.
	CTRL/E		Position to end of command line.
	CTRL/F		Skip forward to next character input.
	CTRL/H (BS)	Position to beginning of command line.
	CTRL/J (LF)	Delete to the previous word.
	CTRL/M (CR)	Terminate the command line.
	CTRL/R		Recall all previous command lines.
	CTRL/T		Display one line status report.
	CTRL/U		Delete to beginning of command line.
	CTRL/V		Display the version number.
	CTRL/W		Refresh the command line.
	CTRL/Z		Exit from the AUX program.
	CTRL/[ (ESC)	Terminate the command line.
	DELETE		Delete the previous character.

	!n		Recall command line number 'n'.