IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
hgreater or eq all(m:hnum. all(n:hnum. equal(ge(m,n),or(gt(m,n),equal(m,n)))))
By:
HN THEN StrongAuto THEN Try (Complete (Unfold `label` 0))