#### 4.9.32 UTF8 ¶

Syntax: `UTF8 [0|1]`
Abbreviation: `U8`

sets the UTF-8 flag. When this flag is true, `ne` considers the current document as UTF-8 coded. Note that this flag is set automatically upon file loading (if possible) if you required automatic detection. See UTF8Auto.

If you invoke `UTF8` with no arguments, it will toggle the flag. If you specify 0 or 1, the flag will be set to false or true, respectively. When you try to set this flag, the document will be checked for UTF-8 compliance, and you will get an error message in case of failure. When you try to reset it, the document is set to ASCII or 8-bit, depending on its content. A ‘`U`’ will appear on the status bar if the flag is true. Alternatively, an ‘`A`’ or an ‘`8`’ will be displayed to denote whether the document is composed exclusively by US-ASCII characters, or also by other 8-bit characters (whose encoding is likely to be part of the ISO-8859 family). Note that each time this command modifies the document encoding, it also resets the undo buffer.