# [ref_impl_eiffel] [446] Current set of changes appear to be pretty good for specialisation semantics and checking. **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2008-01-11 20:33 UTC **Views:** 3 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-446-current-set-of-changes-appear-to-be-pretty-good-for-specialisation-semantics-and-checking/12728 --- ## Post #1 by @svn1 Revision: 446 Author: thomas\.beale Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-446-current-set-of-changes-appear-to-be-pretty-good-for-specialisation-semantics-and-checking/12728 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-446-current-set-of-changes-appear-to-be-pretty-good-for-specialisation-semantics-and-checking/12728