KB_SCROLL
if (lock_state & KB_SCROLL)
{ KB_SCROLL, "", "", "", "", ""}, /* 70 scroll lock */
case KB_SCROLL:
shift_state &= ~KB_SCROLL;
if (shift_state & KB_SCROLL)
shift_state |= KB_SCROLL;
lock_state ^= KB_SCROLL;
if ((lock_state & KB_SCROLL) == 0)
case KB_SCROLL:
shift_state &= ~KB_SCROLL;
case KB_SCROLL:
if (shift_state & KB_SCROLL)
shift_state |= KB_SCROLL;
lock_state ^= KB_SCROLL;
if ((lock_state & KB_SCROLL) == 0)