=for apidoc Am|void|SvPOK_only|SV* sv
Tells an SV that it is a string and disables all other OK bits.
-Will also turn off the UTF8 status.
+Will also turn off the UTF-8 status.
=for apidoc Am|bool|SvVOK|SV* sv
Returns a boolean indicating whether the SV contains a v-string.
Returns a boolean indicating whether the SV contains UTF-8 encoded data.
=for apidoc Am|void|SvUTF8_on|SV *sv
-Turn on the UTF8 status of an SV (the data is not changed, just the flag).
+Turn on the UTF-8 status of an SV (the data is not changed, just the flag).
Do not use frivolously.
=for apidoc Am|void|SvUTF8_off|SV *sv
-Unsets the UTF8 status of an SV.
+Unsets the UTF-8 status of an SV.
=for apidoc Am|void|SvPOK_only_UTF8|SV* sv
Tells an SV that it is a string and disables all other OK bits,
-and leaves the UTF8 status as it was.
+and leaves the UTF-8 status as it was.
=cut
*/