IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
heven wd and(equal(even(0),t),all(n:hnum. equal(even(suc(n)),not(even(n)))))
By:
HN THEN StrongAuto THEN Try (Complete (Unfold `label` 0))