Route Angle is a one-time setting that rotates the generated mowing path for a specific area by a fixed angle based on your preference. It acts as the initial value.
If no Route Angle is set, the system defaults to 0 degree, and the Route Rotation Degree will rotate the path starting from 0 degree for each session. However, if you set the Route Angle to 5 degrees, for example, the Route Rotation Degreee will start rotating from 5 degrees for future sessions.
The following picture illustrates the path adjustment when the route angle is set to 90°.