LUT
	 
	A task to list the Logical Unit Table of a task
	 
	LUT can be used to display information as to any files currently opened by
	a given task.
	 
	Information listed includes:
	DEVICE, UIC AND FILE SPECIFICATION
	ACCESS COUNT, # OF RETRIEVAL POINTERS AND WINDOW SIZE
	FIRST BLOCK NUMBER AND TOTAL NUMBER OF BLOCKS
	 
	Calling sequence:
	 
	MCR>LUT XXXXXX/TI:TTN
	Where XXXXXX=Task Name and TTN is the TI for the task