h6. [[OS SWI Calls]] h6(. » [[OS_Byte]] h6((. » OS_Byte 70 h2. OS_Byte 70 h5. (SWI &06) |_<^{width:3em}. Entry | | |<^. R0|<^. 70 (&46) | |<^. R1|<^. [[Territory Numbers|Country number]], or 127 to read | |_<^{width:3em}. Exit|_<^. | |<^. R0|<^. Preserved | |<^. R1|<^. 0 if invalid country number passed country number before being overwritten | |<^. R2|<^. Corrupted | h4. Use The purpose of this call is to read or write the country number used by the International module. h4. Notes This value can also be read with [[OS_Byte 240]]. h4. See also * [[Character Groups]] * [[OS_Byte]] * [[OS_Byte 240]]