diff --git a/src/DotRecast.Detour.Crowd/DtCrowdAgentParams.cs b/src/DotRecast.Detour.Crowd/DtCrowdAgentParams.cs
index 95a9919..010d987 100644
--- a/src/DotRecast.Detour.Crowd/DtCrowdAgentParams.cs
+++ b/src/DotRecast.Detour.Crowd/DtCrowdAgentParams.cs
@@ -18,32 +18,30 @@ freely, subject to the following restrictions:
 3. This notice may not be removed or altered from any source distribution.
 */
 
-using System;
-
 namespace DotRecast.Detour.Crowd
 {
     /// Configuration parameters for a crowd agent.
     /// @ingroup crowd
     public class DtCrowdAgentParams
     {
+        /// < Agent radius. [Limit: >= 0]
         public float radius;
 
-        /// < Agent radius. [Limit: >= 0]
+        /// < Agent height. [Limit: > 0]
         public float height;
 
-        /// < Agent height. [Limit: > 0]
+        /// < Maximum allowed acceleration. [Limit: >= 0]
         public float maxAcceleration;
 
-        /// < Maximum allowed acceleration. [Limit: >= 0]
-        public float maxSpeed;
-
         /// < Maximum allowed speed. [Limit: >= 0]
+        public float maxSpeed;
+                
         /// Defines how close a collision element must be before it is considered for steering behaviors. [Limits: > 0]
         public float collisionQueryRange;
 
-        public float pathOptimizationRange;
-
         /// < The path visibility optimization range. [Limit: > 0]
+        public float pathOptimizationRange;
+                
         /// How aggresive the agent manager should be at avoiding collisions with this agent. [Limit: >= 0]
         public float separationWeight;