帮助文件里面有吧,在选交口的时候也要切换到选择模式。。。 7 h7 Y1 K2 o9 {3 I, ?$ H* ASwitch to Select Mode ! x5 d# D2 g# \9 o- H/ a! FWhen the function of setting gate condition, measuring and installing sensor is activated, press the space bar to turn on/off the select mode. Rotation is impossible during the select mode.