I just upgraded from version 3.0.1 to 3.2.
Before, I was able to Expand and Collapse the toolbar with no problem, now, it starts collapsed as I set, but once it's expanded, It won't collapse again.
Mac Safari Version 4.0.4 (6531.21.10)
I am able to reproduce the behavior on the demo page: http://ckeditor.com/demo click "custom toolbar" and it won't collapse, though the one below it with the full toolbar will.
I have a toolbar defined as below:
config.toolbar_OLSAdmin = [ ['Bold','Italic','Underline','-','Font','FontSize','TextColor','BGColor','Styles','Format','-','Subscript','Superscript','-','NumberedList','BulletedList'] ];