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X(monitor)f(the)h(state)g(of)g(the)g(traversal)0 935 y(as)h(it)e(proceeds.)0
X1014 y(The)i(PHIGS)f(Debugger)g(supports:)64 1134 y Fl(\267)21
Xb Fq(Incremental)11 b(traversal)h(of)f(structure)f(networks.)64
X1217 y Fl(\267)21 b Fq(Interactive)11 b(enquiry)f(and)h(modi\256cation)g(of)
Vg
X(structure)f(element)i(contents)f(during)f(traversal.)64 1300
Xy Fl(\267)21 b Fq(Setting)10 b(traversal)h(breakpoints)f(and)i(tracepoints)e
X(\(analogous)h(to)f(programming)h(language)g(debugging\).)64
X1383 y Fl(\267)21 b Fq(W)n(indow-based)12 b(automatically)f(updated)h
X(displays)f(of)h(the)g(topology)e(of)i(the)g(structure)g(network,)f(and)i
X(the)f(contents)104 1433 y(of)f(structures)g(and)g(elements,)h(and)g(the)f
+-+-+-+-+-+-+-+-  END  OF PART 60 +-+-+-+-+-+-+-+-