I don't believe it is possible to detach the toolbar into another frame in CK editor like it is in FCK editor. Some one correct me if I'm wrong please. This would be a really nice feature as it allows the developer to keep functions in a consistent position and allow the content editor to scroll with the page. Hope to see it back soon so we can migrate to CK editor. (p.s., 100% height would be real nice too...)
Brian
Brian