diff --git a/remote_control/control_commander.py b/remote_control/control_commander.py
index 073ba1e..b3d4e15 100644
--- a/remote_control/control_commander.py
+++ b/remote_control/control_commander.py
@@ -75,7 +75,7 @@ class CommanderBase:
             self.robots[controlled_robot_id].move_to_pos(target_pos)
         elif event[0] == 'key':
             key = event[1]
-            if key == 32:  # arrow up
+            if key == 16777235:  # arrow up
                 self.controlling = not self.controlling
                 if not self.controlling:
                     print("disable control")
@@ -85,7 +85,7 @@ class CommanderBase:
                     print("enable control")
                     for _, r in self.robots.items():
                         r.start_control()
-            elif key == 9:  # TAB
+            elif key == 16777236:  # left
                 # switch controlled robot
                 self.current_robot_index = (self.current_robot_index + 1) % len(self.robots)
                 controlled_robot_id = list(self.robots.keys())[self.current_robot_index]
@@ -101,13 +101,13 @@ class CommanderBase:
 if __name__ == '__main__':
     id_ip_dict = {
         #11: '10.10.11.88',
-        #12: '10.10.11.91',
-        #13: '10.10.11.90',
-        14: '10.10.11.89',
+        12: '192.168.1.12',
+        13: '192.168.1.13',
+        #14: '10.10.11.89',
     }
 
     # controller_type = {12: 'mpc', 13: 'pid'}
-    controller_type = 'mpc'
+    controller_type = 'pid'
 
     rc = CommanderBase(id_ip_dict, controller_type=controller_type)
     rc.run()