Upgraded to CF11: cflayout tabs shows scrollbars

After upgrading from ColdFusion 10 to ColdFusion 11, vertical scrollbars are now showing up in cflayoutarea.

We use ColdFusion.Navigate to submit data and refresh a cfdiv that is inside cflayoutarea.  Upon submission, the cfdiv shows the new data as expected, but the user must scroll down within the tab to view the data.

I have tried setting the style height:100% on both cflayout and cflayoutarea.  I have also tried overflow: visible.  I also tried the overflow attribute of cflayoutarea, but this is ignored.

Any help would be appreciated.

Thanks,

Ron