Hey, Am 06.12.10 18:30, schrieb Steffen Ritter: > Could you please check, if "removing the styles" fastens up your backend again. You are right. It takes about 190 ms to "draw" the page (paint-event) without workspace's css facing 12.5 seconds (!!) with css in chrome on a mac. and yep, all browsers tested on mac. regards, foertel