h6. [[OS SWI Calls]] h6(. » [[OS_Word]] h6((. » OS_Word 22 h2. OS_Word 22 h5. (SWI &07) |_<^{width:4em}. Entry | | |<^. R0 |<^. 22 (&16) | |<^. R1 |<^. Pointer to 5-byte buffer, containing:| |>^. +0|<^. [[OS_Word 22 Type|Type]]| |>^. +1|<^. Unaligned word containing new screen offset| |_<^{width:4em}. Exit | | |<^. R0 |<^. Preserved| |<^. R1 |<^. Preserved| h4. Use The purpose of this call is to setup a new screen base address. h4. Notes It is given as the offset from the base of the screen. The offset must be divisible by 16. h4. See also * [[OS_Word]] * [[OS_Word 22 Type]]