Syntax: UTF8Auto [0|1]
Abbreviation: U8A
sets the UTF-8 automatic-detection flag. When this flag is
true, ne will try to guess whether a file just loaded is UTF-8
encoded. Moreover, when a non US-ASCII character is inserted in a pure
US-ASCII document, ne will automatically switch to UTF-8. See UTF8. The
flag is true by default if ne detects UTF-8 I/O at
startup. See UTF8IO.
If you invoke UTF8Auto with no arguments, it will toggle the flag.
If you specify 0 or 1, the flag will be set to false or true,
respectively.