Default Encoding

Hi. I usually find 'Character encoding: US-ASCII' in the preview. Can I set UTF-8 by default? Can I modify some parameter in the preferences section? Thanks a lot, Fabio

What version of OpenRefine are you using? The initial value is
determined by examining the input document, rather than a fixed
default or user preference.

Do you have some examples of documents where the character encoding is
guessed incorrectly? If you open an issue with some examples, we might
be able to improve the guesser.