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docs/Learning-Environment-Examples.md

   * Vector Action space: (Continuous) Size of 2, with one value corresponding to
     X-rotation, and the other to Z-rotation.
   * Visual Observations: None.
-* Reset Parameters: None
+* Reset Parameters: Three, corresponding to the following:
+    * scale: Specifies the scale of the ball in the 3 dimensions (equal across the three dimensions)
+      * Default: 1
+      * Recommended Minimum: 0.2
+      * Recommended Maximum: 5
+    * gravity: Magnitude of gravity  
+      * Default: 9.81
+      * Recommended Minimum: 4
+      * Recommended Maximum: 105
+    * mass: Specifies mass of the ball
+      * Default: 1
+      * Recommended Minimum: 0.1
+      * Recommended Maximum: 20
 * Benchmark Mean Reward: 100
 
 ## [GridWorld](https://youtu.be/gu8HE9WKEVI)
   * Vector Action space: (Continuous) Size of 2, corresponding to movement
     toward net or away from net, and jumping.
   * Visual Observations: None.
-* Reset Parameters: One, corresponding to size of ball.
+* Reset Parameters: Three, corresponding to the following:
+    * angle: Angle of the racket from the vertical (Y) axis.
+      * Default: 55
+      * Recommended Minimum: 35 
+      * Recommended Maximum: 65
+    * gravity: Magnitude of gravity
+      * Default: 9.81
+      * Recommended Minimum: 6
+      * Recommended Maximum: 20
+    * scale: Specifies the scale of the ball in the 3 dimensions (equal across the three dimensions)
+      * Default: 1
+      * Recommended Minimum: 0.2
+      * Recommended Maximum: 5
 * Benchmark Mean Reward: 2.5
 * Optional Imitation Learning scene: `TennisIL`.
 
       as well as rotation.
     * Goalie: 4 actions corresponding to forward, backward, sideways movement.
   * Visual Observations: None.
-* Reset Parameters: None
+* Reset Parameters: Two, corresponding to the following:
+  * ball_scale: Specifies the scale of the ball in the 3 dimensions (equal across the three dimensions)
+    * Default: 7.5
+    * Recommended minimum: 4
+    * Recommended maximum: 10
+  * gravity: Magnitude of the gravity
+    * Default: 9.81
+    * Recommended minimum: 6
+    * Recommended maximum: 20
 * Benchmark Mean Reward (Striker & Goalie Brain): 0 (the means will be inverse
   of each other and criss crosses during training) __Note that our trainer is currently unable to consistently train this environment__