# [ref_impl_eiffel] [919] Experimental RM class visualiser - click on a class in explorer; if node map control is visible, it will display. **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2010-05-13 09:13 UTC **Views:** 2 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-919-experimental-rm-class-visualiser-click-on-a-class-in-explorer-if-node-map-control-is-visible-it-will-display/13392 --- ## Post #1 by @svn1 Revision: 919 Author: thomas\.beale Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-919-experimental-rm-class-visualiser-click-on-a-class-in-explorer-if-node-map-control-is-visible-it-will-display/13392 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-919-experimental-rm-class-visualiser-click-on-a-class-in-explorer-if-node-map-control-is-visible-it-will-display/13392