diff --git a/src/Arts.cs b/src/Arts.cs
index dbb83d4..2955e29 100644
--- a/src/Arts.cs
+++ b/src/Arts.cs
@@ -117,7 +117,7 @@ static class Arts
 
         // color_cube
         {
-            meshes["color_cube"].Draw(
+            meshes[ColorCube.toggle ? "color_cube_toggle" : "color_cube"].Draw(
                 mat_colorcube,
                 ColorCube.grab.pose.ToMatrix(ColorCube.scl)
             );
diff --git a/src/Dofs.cs b/src/Dofs.cs
index 0f3606e..5c70c2c 100644
--- a/src/Dofs.cs
+++ b/src/Dofs.cs
@@ -34,7 +34,7 @@ static class Stretch
         Vec3 delta = to_grab.pose.position - from_grab.pose.position;
         stretch = Maths.max(delta.Magnitude - deadzone, 0);
 
-        Vec3 dir = delta.Normalized;
+        Vec3 dir = toggle ? delta.Normalized : to_grab.pose.orientation * Vec3.Forward;
         cursor.position = to_grab.pose.position + dir * stretch * strength;
 
         if (Vec3.Distance(cursor.position, last_particle_pos) > trail_dist)
@@ -62,7 +62,8 @@ static class Stretch
     }
 
     // design
-    static float deadzone = 0.1f;
+    public static bool toggle = true;
+    static float deadzone = 0.06f;
     static float strength = 3;
 }
 
@@ -109,5 +110,8 @@ static class ColorCube
 
         return x / 12.92f;
     }
+
+    // design
+    public static bool toggle = true;
 }
 
diff --git a/src/Mono.cs b/src/Mono.cs
index 8ea5701..52338c0 100644
--- a/src/Mono.cs
+++ b/src/Mono.cs
@@ -39,6 +39,8 @@ static class Mono
         ColorCube.Init();
     }
 
+    public static Pose windowPoseButton = new Pose(0, -0.4f, -0.4f, Quat.FromAngles(45, 180, 0));
+
     public static void Frame()
     {
         if (Rig.btn_back.delta == +1)
@@ -58,6 +60,13 @@ static class Mono
             }
         }
 
+        UI.WindowBegin("test toggles", ref windowPoseButton);
+        if (UI.Button(ColorCube.toggle ? "color frame" : "color face"))
+            ColorCube.toggle = !ColorCube.toggle;
+        if (UI.Button(Stretch.toggle ? "con dir" : "stretch dir"))
+            Stretch.toggle = !Stretch.toggle;
+        UI.WindowEnd();
+
         // flatscreen dev controls
         if (Device.Name == "Simulator")
         {