I've got CuteEditor 5.0 running on DNN 3.22 using all default settings so I can get comfortable with how everything works.  So far so good.

 

Normal mode - no problems

HTML mode - the screen gets shrunk to a third of its normal size

Preview mode - the screen gets shrunk to a third of its normal size

 

This happens when logged in as portal Administrator or as a portal Registered User.

 

Is there a setting to ensure that the HTML and Preview modes stay maximum width and not shrink?