# ref_impl_eiffel [64] Corrected some errors in ARCHETYPE.ontology_remove_unused_codes; **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2006-05-14 14:00 UTC **Views:** 2 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-64-corrected-some-errors-in-archetype-ontology-remove-unused-codes/15849 --- ## Post #1 by @svn1 Revision: 64 Author: thomas\.beale Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-64-corrected-some-errors-in-archetype-ontology-remove-unused-codes/15849 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-64-corrected-some-errors-in-archetype-ontology-remove-unused-codes/15849