The data items in the NEF_SPECTRUM_DIMENSION_TRANSFER category describe the magnetisation transfer between dimensions.
loop_ _nef_spectrum_dimension_transfer.dimension_1 _nef_spectrum_dimension_transfer.dimension_2 _nef_spectrum_dimension_transfer.transfer_type _nef_spectrum_dimension_transfer.is_indirect 1 2 onebond false 1 3 through-space false