# [ref_impl_eiffel] [432] This is a checkpoint of changes to the validation code and some slight GUI improvement. **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2008-01-01 21:26 UTC **Views:** 5 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-432-this-is-a-checkpoint-of-changes-to-the-validation-code-and-some-slight-gui-improvement/12707 --- ## Post #1 by @svn1 Revision: 432 Author: thomas\.beale Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-432-this-is-a-checkpoint-of-changes-to-the-validation-code-and-some-slight-gui-improvement/12707 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-432-this-is-a-checkpoint-of-changes-to-the-validation-code-and-some-slight-gui-improvement/12707