texmath-0.6.7: tests/readers/mml/msup-10.native
[EGrouped [ESuper (EIdentifier "S") (ENumber "2"),ESymbol Op "=",EUnder (EGrouped [ESuper (EIdentifier "S") (ENumber "2")]) (EUnary "\\phantom" (EGrouped [EIdentifier "fail"]))]]
[EGrouped [ESuper (EIdentifier "S") (ENumber "2"),ESymbol Op "=",EUnder (EGrouped [ESuper (EIdentifier "S") (ENumber "2")]) (EUnary "\\phantom" (EGrouped [EIdentifier "fail"]))]]