Hi.
When using the Editor as a File Picker, it isnt possible to type "{" in any textbox on the same page. If you do so, the <html> tag will get "overflow: hidden" added.
Example: Set cursor focus in the textbox, an try to type "{" in Safari or Firefox. The page will become white.
http://www.cutesoft.net/example/howto/use-CuteEditor-as-document-selector/use-CuteEditor-as-document-selector.aspx