Understanding IXLLSTE Version Support

The IXLLSTE macro supports versions 0, 1, and 4 — the version number corresponds to the level of the IXLLIST or IXLLSTE macro in which a keyword or function was introduced. The higher the version number, the more recent the version of the macro. Some IXLLSTE keywords are supported for multiple versions, but have different functions for each version.

Keywords not specifically noted here are supported by all versions starting with version 0 and higher of the IXLLSTE macro.
The following IXLLSTE keywords are supported by all versions starting with version 1 and higher of the IXLLSTE macro:

LISTKEYINC
The following keywords and functions are supported by all versions starting with version 4 and higher of the IXLLSTE macro:

ASSIGNENTRYID
KEYCOMPARE
KEYPOSITION

LISTLIMIT
SECONDARYKEY
SKEYCOMPARE

SKEYPOSITION
SKEYREQTYPE
SKEYTARGETDIR

Specify the version of the parameter list that you want generated with the PLISTVER keyword. See Specifying a Macro Version Number for considerations when specifying the version of the parameter list with PLISTVER.