h6. [[OS SWI Calls]] h6(. » [[OS_Byte]] h6((. » OS_Byte 240 h2. OS_Byte 240 h5. (SWI &06) |_<^{width:4em}. Entry | | |<^. R0|<^. 240 (&F0) | |<^. R1|<^. EOR value | |<^. R2|<^. AND value | |_<^{width:4em}. Exit|_<^. | |<^. R0|<^. Preserved | |<^. R1|<^. [[Territory Numbers|Country number]] | |<^. R2|<^. User flag (see [[OS_Byte 241]]) | h4. Use The purpose of this call is to write the country number used by the international module. h4. Notes This value can be written (and read) with [[OS_Byte 70]]. h4. See also * [[OS_Byte]] * [[OS_Byte 70]] * [[Territory Numbers]]