diff --git a/Unity/OpenSeeIKTarget.cs b/Unity/OpenSeeIKTarget.cs
index e31eb46..ca439cc 100644
--- a/Unity/OpenSeeIKTarget.cs
+++ b/Unity/OpenSeeIKTarget.cs
@@ -46,6 +46,10 @@ public class OpenSeeIKTarget : MonoBehaviour
     private Quaternion currentR;
     private Vector3 currentT;
     private bool lastMirror = false;
+    
+    public void Calibrate() {
+        calibrate = true;
+    }
 
     void Interpolate() {
         if (!interpolate || interpolateState < 2)
diff --git a/models/snv2_opt_fast.onnx b/models/snv2_opt_fast.onnx
deleted file mode 100644
index f318040..0000000
Binary files a/models/snv2_opt_fast.onnx and /dev/null differ