CI_CALLBACK
REJCICBCP(CI_CALLBACK, neg_cbcp, CBCP_OPT);
case CI_CALLBACK:
ADDCICHAR(CI_CALLBACK, go->neg_cbcp, CBCP_OPT);
ACKCICHAR(CI_CALLBACK, go->neg_cbcp, CBCP_OPT);
NAKCICHAR(CI_CALLBACK, neg_cbcp,