My page tab always has scroll bars if the page in the iframe is greater than 800px. I see there is a 'set canvas height to fluid' in that advanced setting but that dosen't seem to help. I've tried other suggestions like adding
<script type="text/javascript">
window.fbAsyncInit = function() {
FB.Canvas.setSize();
}
// Do things that will sometimes call sizeChangeCallback()
function sizeChangeCallback() {
FB.Canvas.setSize();
}
</script>
but doesn't seem to work.
Any ideas?