The set encoding command selects a character encoding. Valid values are
default, which does nothing; iso_8859_1 (known in the PostScript world as
ISO-Latin1), which is used on many Unix workstations and with MS-Windows;
cp850, for OS/2; and cp437, for MS-DOS.
Syntax:
set encoding <value>
show encoding
Please note that this is not supported on all terminal types. Note also that
the device must be able to produce the non-standard characters.