IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
ma-single-frame-feasible x:Id, L:Knd List, t:Type. t Feasible(only members of L affect x :t)
By:
ProveSingleFeasible
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
x:Id, L:Knd List, t:Type. t 
Feasible(only members of L affect x :t)
