Code Page 860 (MS-DOS Portuguese)
Code Page 1250 (Latin 2)
Note:
To determine the character code, add the column number and row number for the
character. For example, to produce the ü character with the Code Page 1250 character
set, press Alt 252 (column 12 + row 240) or use ~252 in the data stream.
C-8 Packet Reference Manual