diff --git a/Assets/Scripts/AgentController.cs b/Assets/Scripts/AgentController.cs
index 97ed939..9f694da 100644
--- a/Assets/Scripts/AgentController.cs
+++ b/Assets/Scripts/AgentController.cs
@@ -90,8 +90,6 @@ public class AgentController: Agent
         //     transform.position.y,
         //     transform.position.z + rng
         // );
-        
-
 
     }
 
@@ -170,17 +168,11 @@ public class AgentController: Agent
             totalReward -= 0.0018f;
 
         float forwardSpeed = Vector3.Dot(transform.forward, rb.velocity);
-        // Calculate how close the car is to top speed
-        // as a number from zero to one
+
         float speedFactor = Mathf.InverseLerp(0, maxSpeed / 4, forwardSpeed);
 
-        // Use that to calculate how much torque is available 
-        // (zero torque at top speed)
         float currentMotorTorque = Mathf.Lerp(motorTorque, 0, speedFactor);
 
-        // …and to calculate how much to steer 
-        // (the car steers more gently at top speed)
-
         float currentSteerRange = Mathf.Lerp(steeringRange, steeringRangeAtMaxSpeed, speedFactor);
 
         // Check whether the user input is in the same direction 
diff --git a/Assets/Scripts/PlayerController.cs b/Assets/Scripts/PlayerController.cs
index 5b0b9f1..9469708 100644
--- a/Assets/Scripts/PlayerController.cs
+++ b/Assets/Scripts/PlayerController.cs
@@ -43,26 +43,15 @@ public class PlayerController : MonoBehaviour
         float vInput = Input.GetAxis("Vertical");
         float hInput = Input.GetAxis("Horizontal");
 
-        // Calculate current speed in relation to the forward direction of the car
-        // (this returns a negative number when traveling backwards)
+
         float forwardSpeed = Vector3.Dot(transform.forward, rigidBody.velocity);
 
-
-        // Calculate how close the car is to top speed
-        // as a number from zero to one
         float speedFactor = Mathf.InverseLerp(0, maxSpeed / 4, forwardSpeed);
 
-        // Use that to calculate how much torque is available 
-        // (zero torque at top speed)
         float currentMotorTorque = Mathf.Lerp(motorTorque, 0, speedFactor);
 
-        // …and to calculate how much to steer 
-        // (the car steers more gently at top speed)
-
         float currentSteerRange = Mathf.Lerp(steeringRange, steeringRangeAtMaxSpeed, speedFactor);
-
-        // Check whether the user input is in the same direction 
-        // as the car's velocity
+        
         bool isAccelerating = Mathf.Sign(vInput) == Mathf.Sign(forwardSpeed);
 
         bool isStopping = vInput == 0; // range