texmath-0.12.5: test/roundtrip/mtable-15.native

[ EArray
    [ AlignCenter , AlignCenter , AlignCenter ]
    [ [ [ EGrouped
            [ EPhantom (EText TextNormal "F")
            , ESpace (0 % 1)
            , EIdentifier "HT"
            , ESpace (0 % 1)
            , EPhantom (EText TextNormal "F")
            ]
        ]
      , [ ESymbol Rel "=" ]
      , [ EIdentifier "TH" ]
      ]
    ]
]