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OS_Isq, Initialize prefix sequence
OS_Isq, Initialize prefix sequence
Register parameters
RST 20H, DEFW $D006
IN: HL = sequence buffer OUT: - Registers affected after return: A.BCDE../IXIY same .F....HL/.... different
Notes
Internal operating system usage.
Clears buffer and sets buffer pointer. Buffer length is 22 bytes.
Related calls
OS_Wsq, write to prefix sequence
, multiple selections available,
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