IBM CICS Transaction Server for OS/390 SC33-1686-02 - Manual (Page 15)

Subsequent updates will probably be available in softcopy before they are available in
hardcopy. This means that at any time from the availability of a release, softcopy versions
should be regarded as the most up-to-date.
For CICS Transaction Server books, these softcopy updates appear regularly on the
Transaction Processing and Data Collection Kit CD-ROM, SK2T-0730-xx. Each reissue of
the collection kit is indicated by an updated order number suffix (the -xx part). For example,
collection kit SK2T-0730-06 is more up-to-date than SK2T-0730-05. The collection kit is also
clearly dated on the cover.
Updates to the softcopy are clearly marked by revision codes (usually a “#” character) to the
left of the changes.
Bibliography xiii