<b>Tag:</b> rule <span class="tagdoc" id="ivysettings.namespaces.namespace.rule">Defines a new namespace rule. A rule defines a translation between system namespace and the defined namespace, and vice versa.</span> See the [[settings/namespace]] doc for details. <h1>Child elements</h1> <table class="ivy-children"> <thead> <tr><th class="ivy-chld">Element</th><th class="ivy-chld-desc">Description</th><th class="ivy-chld-card">Cardinality</th></tr> </thead> <tbody> <tr><td>[[settings/namespace/fromtosystem fromsystem]]</td><td>defines the translation to apply from the system namespace to the defined namespace</td> <td>1</td></tr> <tr><td>[[settings/namespace/fromtosystem tosystem]]</td><td>defines the translation to apply from the defined namespace to the system namespace</td> <td>1</td></tr> </tbody> </table>