kappa: Trap case where data type is unrecognized
kappa: Restore _REAL data type

_REAL was inadvertently removed in af90668a94157c968e4615ae0df5829a3e10f79c
and _INTEGER was added twice.
kappa: Restore capital F to "END IF"

af90668a94157c968e4615ae0df5829a3e10f79c turned 'END IF' to
'END If' so putting it back to 'END If'