A broadcasting or transmitting system using an artificial satellite. For a separation to be processed, first, from the possible multiple levels for the separation, the set of levels that would be used and the number of dots corresponding to the different levels are decided. An intermediate connector includes a first connector channel, a second connector channel, a tool interface, and a tool holder interface, the tool interface couples with the tool mounting surface of the land preparation tool. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X13C755 through backcross conversion andor transformation, and to the maize seed, plant and plant part produced thereby.