texmath-0.12.5: test/writer/eqn/mtableBgap1.test

<<< native
[ EArray
    [ AlignCenter , AlignCenter , AlignCenter , AlignCenter ]
    [ [ [ EIdentifier "B" ] , [ EIdentifier "C" ] , [] , [] ]
    , [ [] , [] , [] , [] ]
    , [ [ ENumber "1" ]
      , [ ENumber "2" ]
      , [ ENumber "3" ]
      , [ ENumber "4" ]
      ]
    ]
]
>>> eqn
matrix{
ccol{ B above {} above 1 }
ccol{ C above {} above 2 }
ccol{ {} above {} above 3 }
ccol{ {} above {} above 4 }
}