#$%^&*AU2013213746A120140227.pdf#####ABSTRACT A header height control system having an operator input device for selecting a desired height of travel of an agricultural harvesting head above the ground, and wherein the 5 system controls the agricultural harvesting head height based at least upon a header height control algorithm that is selected based at least upon the desired height of travel.2/3 FIG. 2 102 -146 108 103 It 11106 144 * 128 13 134 122 124 116