The Open Group publications deal with technology at the leading edge of open systems development. Occasionally errors or inconsistencies are uncovered during implementation and demand a change to the published document. Only significant changes are affected. These are reported by means of individual corrigenda referenced to a specific specification or guide.
The changes in this corrigendum are a result of correcting/modifying requirements in Edition 2.1. Special care has been taken to verify that the changes in this corrigendum do not contradict requirements in other versions of already published FACE technical standards.