structure defined in \file{ioncore/obj.h} as the first element (or the
first element of the structure which is the first element and so on which
gives rise to inheritance). The \type{WObj} structure contains a pointer
to a \type{WObjDescr}\indextype{WObjDescr} class type info structure and
structure defined in \file{ioncore/obj.h} as the first element (or the
first element of the structure which is the first element and so on which
gives rise to inheritance). The \type{WObj} structure contains a pointer
to a \type{WObjDescr}\indextype{WObjDescr} class type info structure and