diff --git a/app/Mono.cs b/app/Mono.cs
index 2bb2e3e..29eff11 100644
--- a/app/Mono.cs
+++ b/app/Mono.cs
@@ -6,6 +6,8 @@ public class Mono {
 
   public PullRequest.Noise noise = new PullRequest.Noise(939949595);
 
+  public Material matDev;
+
   public Rig rig = new Rig();
   public Scene scene = new Scene();
 
@@ -49,7 +51,6 @@ public class Mono {
       // new StretchCursor() { deadzone = 0.01f, strength = 3f }, 
     };
   }
-  Pose anchor = Pose.Identity;
 
   public void Init() {
 
@@ -60,6 +61,9 @@ public class Mono {
 
     // spaceMono.Init();
     greenyard.Init();
+
+    matDev = Material.Default.Copy();
+    matDev.SetTexture("diffuse", Tex.DevTex);
   }
 
   // -------------------------------------------------
diff --git a/app/dofs/stretch-cursor/og/StretchCursor.cs b/app/dofs/stretch-cursor/og/StretchCursor.cs
index 8ce1f93..62bccc5 100644
--- a/app/dofs/stretch-cursor/og/StretchCursor.cs
+++ b/app/dofs/stretch-cursor/og/StretchCursor.cs
@@ -2,7 +2,7 @@ namespace Oriels;
 
 class StretchCursor : dof {
 	// input
-  public Pose p0, p1;
+  public Pose to, from;
 
 	// data 
   public Pose cursor;
@@ -10,12 +10,12 @@ class StretchCursor : dof {
   public void Init() {}
 
   public void Frame() {
-    Vec3   vec      = p0.position - p1.position;
+    Vec3   vec      = to.position - from.position;
     float  len      = vec.Length;
     float  stretch  = Math.Max(len - deadzone, 0f);
-    Vec3   dir      = backhand ? vec / len : p0.orientation * Vec3.Forward;
+    Vec3   dir      = backhand ? vec / len : to.orientation * Vec3.Forward;
 
-    cursor.position = p0.position + dir * stretch * strength; // * Mono.inst.stretchStr;
+    cursor.position = to.position + dir * stretch * strength; // * Mono.inst.stretchStr;
 
     Mesh.Cube.Draw(Material.Default, Matrix.TS(cursor.position, 0.01f));
   }
diff --git a/app/dofs/stretch-cursor/og/⧉ b/app/dofs/stretch-cursor/og/⧉
index e69de29..5bd8cab 100644
--- a/app/dofs/stretch-cursor/og/⧉
+++ b/app/dofs/stretch-cursor/og/⧉
@@ -0,0 +1,22 @@
+input
+	to   = [pos, ori]
+	from = [pos, ori]
+
+data
+	cursor
+
+init
+	cursor = to.pos
+
+frame
+	vec = to.pos - from.pos
+	len = vec.len
+	stretch = max(len - deadzone, 0)
+	dir = pointer ? to.ori * v3.fwd : vec / len
+
+	cursor = to.pos + dir * stretch * strength
+
+design
+	pointer  = false
+	deadzone = 0.1
+	strength = 3
\ No newline at end of file
diff --git a/app/dofs/stretch-cursor/wave/WaveCursor.cs b/app/dofs/stretch-cursor/wave/WaveCursor.cs
index 00de0db..fd082e3 100644
--- a/app/dofs/stretch-cursor/wave/WaveCursor.cs
+++ b/app/dofs/stretch-cursor/wave/WaveCursor.cs
@@ -8,8 +8,9 @@ class WaveCursor : dof {
   Vec3 oldLocalPad;
   Quat delta;
   public Pose cursor = Pose.Identity;
-	Material mat = Material.Default;
+  Material mat;
   public void Init() {
+		mat = Material.Default.Copy();
 		mat.SetTexture("diffuse", Tex.DevTex);
   }
 
@@ -61,6 +62,9 @@ class WaveCursor : dof {
     if (localPad.Length < 0.015f) {
       color = new Color(1, 0, 0);
     }
+    if (localPad.Length > 0.055f) {
+      color = new Color(0, 1, 1);
+    }
 
     if (localPad.Length < 0.03f && isTracking) {
 			delta = PullRequest.Relative(
@@ -70,7 +74,10 @@ class WaveCursor : dof {
     }
 
 		if (isTracking) {
-			cursor.orientation = delta * cursor.orientation;
+			Quat newOri = delta * cursor.orientation;
+			if (new Vec3(newOri.x, newOri.y, newOri.z).LengthSq > 0) {
+				cursor.orientation = newOri;
+			}
 		}
 
     // Lines.Add(