To set your attendee list to on by default insert the following code into your Global JS under settings.
<script type="text/javascript">
try {
var myCheckBox = document.getElementById('ctl03_FunctionalBlock1_ctl00_eventPageViewBase_ctl00_ctl03_stepTemplate_isShownOnPublic');
if ((!top.adminpanel) && myCheckBox)
myCheckBox.checked = true;
}
catch(e) {}
</script>
However keep in mind that customizations like this should be used at your own discretion. We can not guarantee ongoing compatibility of any customizations with our future upgrades.
Frank | User Experience Designer
Wild Apricot