Def M.frame(k affects x)
Def == L != 1of(2of(2of(2of(2of(2of(2of(M)))))))(x) ==> deq-member(KindDeq;k;L)

is mentioned

In prior sections: mb event system 5 mb event system 4

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html