break;
case IDS_UDP:
/* USer has set to UDP */
CheckThisProtoBoxOn(hDlg, IDS_UDP);
temporary_protocol = iUDP;
break;
case IDS_BLOCK:
/* User has set to blocking mode */
CheckThisBoxOn(hDlg, IDS_BLOCK);
temporary_option = 0L;
break;
case IDS_NOBLOCK:
/* User has set to nonblocking mode