RK_TENDENCY RK_TENDENCY RK_TENDENCY RK_TENDENCY RK_TENDENCY RK_TENDENCY RK_TENDENCY RK_TENDENCY RK_TENDENCY RK_TENDENCY RK_SCALAR_TEND RK_SCALAR_TEND RK_SCALAR_TEND INIT_ZERO_TENDENCY INIT_ZERO_TENDENCY INIT_ZERO_TENDENCY INIT_ZERO_TENDENCY INIT_ZERO_TENDENCY INIT_ZERO_TENDENCY INIT_ZERO_TENDENCY INIT_ZERO_TENDENCY INIT_ZERO_TENDENCY INIT_ZERO_TENDENCY