+ <handler
+ class="eu.etaxonomy.taxeditor.editor.handler.OpenChecklistEditorHandler"
+ commandId="eu.etaxonomy.taxeditor.editor.handler.OpenChecklistViewHandler">
+ <activeWhen>
+ <and>
+ <reference
+ definitionId="isChecklistEditorEnabled">
+ </reference>
+ <or>
+ <reference
+ definitionId="isTaxonNode">
+ </reference>
+ <reference
+ definitionId="isClassification">
+ </reference>
+ </or>
+ </and>
+ </activeWhen>
+ </handler>
+ <handler
+ class="eu.etaxonomy.taxeditor.editor.key.polytomous.handler.RefreshNodeNumberingHandler"
+ commandId="eu.etaxonomy.taxeditor.key.polytomous.command.refresh">
+ <enabledWhen>
+ <with
+ variable="selection">
+ <test
+ property="eu.etaxonomy.taxeditor.editor.key.polytomous.PolytomousKeyPropertyTester.isKeyNode">
+ </test>
+ </with>
+ </enabledWhen>
+ </handler>