# gray global [xml](../../../global%20objects/gray.xml) ## objects * [gray.horizontal](./gray.horizontal.md) * [gray.tester](./gray.tester.md) * [gray.Diagonal](./gray.Diagonal.md) * [gray.vertical_actuator_left](./gray.vertical_actuator_left.md) * [gray.vertical_actuator_right](./gray.vertical_actuator_right.md) * [gray.dd2_vertical_actuator_left](./gray.dd2_vertical_actuator_left.md) * [gray.switch_tester](./gray.switch_tester.md) * [gray.switch_tester1](./gray.switch_tester1.md) * [gray.alarm](./gray.alarm.md) * [gray.dd2_horizontal](./gray.dd2_horizontal.md) * [gray.tester_valve_2](./gray.tester_valve_2.md) * [gray.valve_alarm](./gray.valve_alarm.md) * [gray.lid](./gray.lid.md)