h6. [[OS SWI Calls]] h6(. » [[OS_Byte]] h6((. » [[OS_Byte 117]] h6(((. » VDU Status h2. VDU Status |_<^{width:3em}. Bit |_<^. Status when set | |<^. 0|<^. Print output enabled by [[VDU 2]] | |<^. 1|<^. Unused | |<^. 2|<^. Paged scrolling selected by [[VDU 14]] | |<^. 3|<^. Text window in force. i.e. software scrolling | |<^. 4|<^. In a shadow mode | |<^. 5|<^. In [[VDU 5]] mode | |<^. 6|<^. Cursor editing in progress | |<^. 7|<^. Screen disabled with [[VDU 21]] | h4. See also * [[OS_Byte]] * [[OS_Byte 117]] * [[VDU 2]] * [[VDU 5]] * [[VDU 14]] * [[VDU 21]]