coord x; /* is valid if EFF_XY is set in table def. */
coord y; /* is valid if EFF_XY is set in table def. */
signed char type; /* is valid for sectors and units */
coord x; /* is valid if EFF_XY is set in table def. */
coord y; /* is valid if EFF_XY is set in table def. */
signed char type; /* is valid for sectors and units */