The IXLLSTC macro supports versions 0, 1, 2 and 4 — the version number corresponds to the level of the IXLLIST or IXLLSTC macro in which a keyword or function was introduced. The higher the version number, the more recent the version of the macro. Some IXLLSTC 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 IXLLSTC macro.
• The following keywords are supported by all versions starting with version 1 and higher of the IXLLSTC macro:

  LISTKEY

  MAXLISTKEY

  SETCURSOR

• The following keywords and functions are supported by all versions starting with version 2 and higher of the IXLLSTC macro:

  ENDINDEX ENTRYKEY KEYTYPE

  MOSVECTOR NOTIFICATION

  STARTINDEX UNC

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

  KEYRANGEEND KEYRANGESTART KREMPTY

  KRNOTEMPTY LISTEMPTY

  LISTNOTEMPTY SECONDARYKEY