# [ref_impl_eiffel] [669] AWB-128: Copy changes from EiffelStudio 6.2's GTK implementation of EV_TREE_IMP to our override of it. **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2008-06-06 06:46 UTC **Views:** 1 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-669-awb-128-copy-changes-from-eiffelstudio-6-2s-gtk-implementation-of-ev-tree-imp-to-our-override-of-it/12896 --- ## Post #1 by @svn1 Revision: 669 Author: peter\.gummer Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-669-awb-128-copy-changes-from-eiffelstudio-6-2s-gtk-implementation-of-ev-tree-imp-to-our-override-of-it/12896 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-669-awb-128-copy-changes-from-eiffelstudio-6-2s-gtk-implementation-of-ev-tree-imp-to-our-override-of-it/12896