ISV_S_CAPTURE0
case state_and_input(ISV_S_CAPTURE0, false):
case state_and_input(ISV_S_CAPTURE0, true):
*state = ISV_S_CAPTURE0;
if (state == ISV_S_CAPTURE0 || state == ISV_S_RETRACE)
if (*state != ISV_S_CAPTURE0)
int rc, state = ISV_S_CAPTURE0;