# [ref_impl_eiffel] [979] Added custom Template GUI tree control, this shows templates in the slot filler structure rather than the class ontology structure .

**Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161)
**Created:** 2010-07-04 17:24 UTC
**Views:** 1
**Replies:** 0
**URL:** https://discourse.openehr.org/t/ref-impl-eiffel-979-added-custom-template-gui-tree-control-this-shows-templates-in-the-slot-filler-structure-rather-than-the-class-ontology-structure/13451

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## Post #1 by @svn1

Revision: 979
Author:   thomas\.beale
Log Message:

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**Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-979-added-custom-template-gui-tree-control-this-shows-templates-in-the-slot-filler-structure-rather-than-the-class-ontology-structure/13451
**Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-979-added-custom-template-gui-tree-control-this-shows-templates-in-the-slot-filler-structure-rather-than-the-class-ontology-structure/13451