If you are feeling adventurous, you might try File 742 on the CBT tape: http://www.cbttape.org/updates.htm
This is a set of edit hacks/wedges to maintain previous versions of PDS/PDSE members. It has some pitfalls (it is nowhere near a commercial product), but does accept documentation of members, including change history. You can email me with questions or for 'support', but support is definitely on a _when I get around to it_ basis. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
