Hi Roy, unfortunately you ran into a big Microsoft Bug for the IE11. Its memory handling in conjunction with HTML5 is not this performant what makes working with that browser very slow. Please have a look at the SAS note 60514. http://support.sas.com/kb/60/514.html There might be other problems related to this IE11 behaviour so the best you can do (as of today) is to use another browser, as you already tried. Regards Christoph
... View more