diff --git a/ff0fsum4zx.js b/ff0fsum4zx.js
index dcd54e8..a56a04e 100644
--- a/ff0fsum4zx.js
+++ b/ff0fsum4zx.js
@@ -67,9 +67,9 @@ this.startRayZ = -2;
 
 this.endRayZ = -2.5;
 
-this.playerY = 0.2336;
+this.playerY = 0.155;
 
-this.ballY = 0.0455;
+this.ballY = 0.0355;
 
 if (this.debug) {
     this.arrowHelper = new THREE.ArrowHelper(