bjectutils.html#%28def._%28%28lib._racket%2Fprivate%2Fclass-internal..rkt%29._class~3f%29%29" class="RktValLink" data-pltdoc="x">class?</a></span></p></blockquote></td></tr><tr><td><p><span class="hspace">&nbsp;&nbsp;</span>superclass:<span class="hspace">&nbsp;</span><span class="RktSym"><a href="pad_.html" class="RktValLink" data-pltdoc="x">pad%</a></span></p></td></tr></table></div><div class="SIntrapara">A <a name="(tech._ghost._pad)"></a><span style="font-style: italic">ghost pad</span> acts as a proxy