def heightShortfall(self):

        return self.growToHeight - self.endPosn[0]

    # -------------------------------------------------------------------------
:param initial_command_arguments: ``tuple`` of ``bytes``, initial
dataset/ETHPy150Open sahana/eden/modules/s3db/survey.py/survey_LayoutBlocks.heightShortfall--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/common/_ipc.py/ProcessNode.__init__