Release 4.4	Added z/OS TS 3.1 support.
	31-bit support for VSE.
Release 4.3	Added group delete feature.
	Added VSE TS 1.1 support for additional alternate index classification.
Release 4.2	Correctly identifies duplicates are within the “path” file when KSDS records are added having alternate indexes outside the key are of the base record.
	Added message colors to indicate error severity.
	Applid PROG42 and NOTAUTH fixes.
Release 4.1	Automatically clear all information about an OLFU session when a user exits. This eliminates problem caused by a second user getting into OLFU using the same term id as a previous user who has since logged off. Default is to save the information in Temp Storage so you can exit a session and later start a new session at the same spot.
	Define a program or transaction to be started when an OLFU session is ended, usually used to return to a menu system.
Release 4.0	Allow users to select 'Volatile' files (files that contain any constantly changing record(s)). An additional temporary storage record is written which is used to make sure that only the actual bytes changed are updated on the rewrite.
	Added a 'SET' cursor function which allows entering 'SET' in the function field and then placing the cursor anywhere on the screen before pressing Enter. This places the cursor in the same position when the 'SET-CSR' PF key is pressed.
	Added a new UNDO function which allows undoing the last update made.
	Allows browse of alternate indexes with duplicate keys.