How to change sidebar position?

Are you going to make this option available soon? I tried to make the edits on my own in the ‘Layout’> ‘Custom CSS’ section but it is not working. I would like 4 equal columns – left sidebar, 2 columns of content and a right sidebar.

Ken – did you ever figure this out? Here is what I tried (to no avail)

#sidebar-left .widget,{
float: left;
width: 220px;
}

#content .twocol{
float: left;
width: 440px;
}

#sidebar-right.widget,{
float: left;
width: 220px;
}