Turn off auto-formatting of CSS?

Is there a way to stop the calibre editor from messing with the CSS formatting? It's formatting choices are odd, not the ones I want, and too many things other than "Beautify" result in a autoreformat (e.g. "Organize into folders"?!?).

I have read and searched through the editor documentation, the editor Settings, and done some other web searches and not turned up anything.

If there is not a way, please consider an Editor setting to leave CSS formatting alone. If there is a way, a pointer would be greatly appreciated.

Thanks!