Submitter's message Revision M is an update to revision L with section 5 added new (5.0 up to 5.2.2 with 5.2.3 to 5.2.6 still to come).
The document prior to section 5 has some tracked changes (improvements based on comments).
-- Norman Paulsen
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Norman Paulsen
Norman H Paulsen
Mississauga ON
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