The condition to determine the target position overlapping with the initial position

[Benjizhang]

In line 114 of ur5_mp.py , the condition to determine the target position overlapping with the initial position is
np.sqrt((wpose.position.x-start_pose.position.x)**2+(wpose.position.x-start_pose.position.x)**2+(wpose.position.x-start_pose.position.x)**2)<0.1

It should consider x, y, z coordinates instead of x three times, isn't is?
np.sqrt((wpose.position.**x**-start_pose.position.**x**)**2+(wpose.position.**y**-start_pose.position.**y**)**2+(wpose.position.**z**-start_pose.position.**z**)**2)<0.1