# [ref_impl_eiffel] [613] AWB-84: Use different arrow characters to indicate if there are slots, or if the archetype is used by other archetypes.

**Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161)
**Created:** 2008-04-06 00:23 UTC
**Views:** 2
**Replies:** 0
**URL:** https://discourse.openehr.org/t/ref-impl-eiffel-613-awb-84-use-different-arrow-characters-to-indicate-if-there-are-slots-or-if-the-archetype-is-used-by-other-archetypes/12920

---

## Post #1 by @svn1

Revision: 613
Author:   peter\.gummer

Log Message:

---


**Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-613-awb-84-use-different-arrow-characters-to-indicate-if-there-are-slots-or-if-the-archetype-is-used-by-other-archetypes/12920
**Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-613-awb-84-use-different-arrow-characters-to-indicate-if-there-are-slots-or-if-the-archetype-is-used-by-other-archetypes/12920