# [ref_impl_eiffel] [805] Support mandatory in node map visualisation - uses two variants of attribute icons.

**Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161)
**Created:** 2009-02-22 16:33 UTC
**Views:** 1
**Replies:** 0
**URL:** https://discourse.openehr.org/t/ref-impl-eiffel-805-support-mandatory-in-node-map-visualisation-uses-two-variants-of-attribute-icons/16149

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## Post #1 by @svn1

Revision: 805
Author:   thomas\.beale

Log Message:

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**Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-805-support-mandatory-in-node-map-visualisation-uses-two-variants-of-attribute-icons/16149
**Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-805-support-mandatory-in-node-map-visualisation-uses-two-variants-of-attribute-icons/16149