A planar bidirectional tape head with planar read and write elements for reading and writing data on a magnetic recording tape includes a substrate, a tape bearing surface for engaging the magnetic tape, one or more write element arrays formed on the substrate, and one or more read element arrays formed on the substrate. The variety successfully propagates from softwood cuttings and is suitable for year-round production in commercial glasshouses. The display process includes a tabular display process for simultaneously displaying multiple entries in a table. An n-channel MOS transistor is formed on the upper silicon layer of the SOI substrate and a p-channel MOS transistor on the first insulating layer has a vertical step, so that it is possible to increase integration degree. Center axes of the fuel openings through the film applicator, with regard to their radial orientation, are essentially parallel to the main flow direction of the air.