Definitions | P Q, es-decls(es;i;ds;da), with decls ds dasends on l from e include f(e) and only these for tags in tgs, ecl-tags(l;snd), tagged-list-messages(s;v;L), (state when e), val(e), mapfilter(f;P;L), x.A(x), action[[a n]][e1;e2], 1of(t), 2of(t), es-init(es;e), f(x)?z, product-deq(A;B;a;b), Knd, IdLnk, KindDeq, IdLnkDeq, <a,b>, kind(e), nil |