# ref_impl_eiffel [267] AWB-20: Allow keyboard navigation of the archetype tree, which was impractical because each archetype's details were loaded and displayed as it was selected in the tree, by setting a timer to delay loading.

**Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161)
**Created:** 2007-06-04 10:14 UTC
**Views:** 1
**Replies:** 0
**URL:** https://discourse.openehr.org/t/ref-impl-eiffel-267-awb-20-allow-keyboard-navigation-of-the-archetype-tree-which-was-impractical-because-each-archetypes-details-were-loaded-and-displayed-as-it-was-selected-in-the-tree-by-setting-a-timer-to-delay-loading/12435

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## Post #1 by @svn1

Revision: 267
Author:   peter\.gummer

Log Message:

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**Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-267-awb-20-allow-keyboard-navigation-of-the-archetype-tree-which-was-impractical-because-each-archetypes-details-were-loaded-and-displayed-as-it-was-selected-in-the-tree-by-setting-a-timer-to-delay-loading/12435
**Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-267-awb-20-allow-keyboard-navigation-of-the-archetype-tree-which-was-impractical-because-each-archetypes-details-were-loaded-and-displayed-as-it-was-selected-in-the-tree-by-setting-a-timer-to-delay-loading/12435