<b>Tag:</b> attribute <span class="tagdoc" id="ivysettings.macrodef.attribute">Defines a macrodef attribute.</span> See macrodef for details. <h1>Attributes</h1> <table class="ivy-attributes"> <thead> <tr><th class="ivy-att">Attribute</th><th class="ivy-att-desc">Description</th><th class="ivy-att-req">Required</th></tr> </thead> <tbody> <tr><td>name</td><td>the name of the attribute</td> <td>Yes</td></tr> <tr><td>default</td><td>the default value of the attribute if none is specified</td> <td>No, by default attribute are required</td></tr> </tbody> </table>