h6. [[OS SWI Calls]] h6(. » OS_InstallKeyHandler h2. OS_InstallKeyHandler h5. (SWI &3E) |_<^{width:4em}. Entry | | |/3<^. R0 |<^. 0 = read address of current keyboard handler | |<^. 1 = read current [[Keyboard ID]] | |<^. >1 = set address of new keyboard handler | |_<^{width:4em}. Exit | | |<^. R0 |<^. Address of new/old keyboard handler, or [[Keyboard ID]] | h4. Use This call allows you to get or set values relating to the current keyboard handler. h4. See also * [[Keyboard ID]] * [[Service_KeyHandler]]