diff --git a/src/main/java/cit/PureATN/MultiNote/KeyEvent_on_MultiNote.java b/src/main/java/cit/PureATN/MultiNote/KeyEvent_on_MultiNote.java
index deb2060..a49e8b5 100644
--- a/src/main/java/cit/PureATN/MultiNote/KeyEvent_on_MultiNote.java
+++ b/src/main/java/cit/PureATN/MultiNote/KeyEvent_on_MultiNote.java
@@ -26,6 +26,7 @@
         // System.out.println("keyCode=" + e.getKeyCode() + " keyChar [" + e.getKeyChar() + "]");
         if (e.getKeyCode() == KeyEvent.VK_ENTER) {
             MultiNote mn = (MultiNote)Note.theapp;
+            mn.toggleExpandMode();
             mn.vlayout();
             mn.iroduke();            
         }
@@ -50,6 +51,8 @@
         if (e.getKeyCode() == KeyEvent.VK_R) {
             MultiNote mn = (MultiNote)Note.theapp;
             mn.showStat();            
+            mn.rotate();
+            mn.vlayout();
         }
         if (e.getKeyCode() == KeyEvent.VK_DELETE) {
             MultiNote mn = (MultiNote)Note.theapp;
diff --git a/src/main/java/cit/PureATN/MultiNote/MultiNote.java b/src/main/java/cit/PureATN/MultiNote/MultiNote.java
index 934e06f..acc7d0c 100644
--- a/src/main/java/cit/PureATN/MultiNote/MultiNote.java
+++ b/src/main/java/cit/PureATN/MultiNote/MultiNote.java
@@ -29,6 +29,9 @@
 public class MultiNote extends Note {
     static int width = 920;
     static int height = (int) (width * 1.42);
+    static double rotation = 0;
+    static int muki = 0;
+    static boolean isTate = true;
 
     public MultiNote() {
         this(null);
@@ -45,8 +48,9 @@
 
         // dPenReceiver = new DPenReceiver(this);
     }
-    public static float penID2HSBH(int i){
-        return ((i+3)%10)/10.0f;
+
+    public static float penID2HSBH(int i) {
+        return ((i + 3) % 10) / 10.0f;
     }
 
     public PPath[] shitajikiNodes = new PPath[11];
@@ -75,6 +79,7 @@
             // moveTarget = (PNode) target.getAttribute("moveTarget");
             // }
             stjk.addAttribute("moveTarget", stjk);
+            // stjk.setRotation(rotation);
 
             getCanvas().getLayer().addChild(stjk);
         }
@@ -112,6 +117,7 @@
         }
         repaint();
     }
+
     // 色を戻す d
     public void irodukeOrig() {
         Enumeration<String> ite = PenUser.penusers.keys();
@@ -121,7 +127,7 @@
             int penid = Integer.parseInt(penid0x);
             // System.out.println(penid+" "+penid*penid); //pen06
 
-            Color c = new Color(0,0,90);//Color.getHSBColor(penID2HSBH(penid), 0.7f, 0.7f);
+            Color c = new Color(0, 0, 90);// Color.getHSBColor(penID2HSBH(penid), 0.7f, 0.7f);
             ArrayList<ShortStroke> sss = PenUser.find(penidStr).strokes;
             for (ShortStroke s : sss) {
                 s.setStrokePaint(c);
@@ -134,7 +140,6 @@
         repaint();
     }
 
-
     // stroke.addAttribute("moveTarget", stroke);
     public void setMoveTargetToShortStroke(boolean isenable) {
         Enumeration<String> ite = PenUser.penusers.keys();
@@ -202,38 +207,77 @@
     boolean expandMode = false; // 初期状態は「たたんでいる」
 
     public void vlayout() {
-        setExpandMode(!expandMode);
+        vlayout(expandMode);
+    }
+
+    public void toggleExpandMode() {
+        expandMode = !expandMode;
     }
 
     public void setExpandMode(boolean b) {
         expandMode = b;
-        vlayout(expandMode);
+    }
+
+    public PBounds getWholeBounds() {
+        double hidariue_x = 0, hidariue_y = 0;
+
+        if (muki == 1) {
+            hidariue_x = -height;
+        } else if (muki == 2) {
+            hidariue_x = -width;
+        }
+        if (muki == 2) {
+            hidariue_y = -height;
+        } else if (muki == 3) {
+            hidariue_y = -width;
+        }
+        double ww, hh;
+        ww = width;
+        hh = height;
+        if (!isTate) {
+            ww = height;
+            hh = width;
+        }
+        if (expandMode) {
+            return new PBounds(hidariue_x, hidariue_y, ww * 5, hh * 2);
+
+        } else {
+            return new PBounds(hidariue_x, hidariue_y, ww, hh);
+
+        }
     }
 
     public void vlayout(boolean doexpand) {
         PTransformActivity ta = null;
+        double ww, hh;
+        ww = width;
+        hh = height;
+        if (!isTate) {
+            ww = height;
+            hh = width;
+        }
         if (doexpand) {
             for (int i = 1; i < 6; i++) {
-                shitajikiNodes[i].animateToPositionScaleRotation((i - 1) * width, 0, 1, 0, 1000);
+                shitajikiNodes[i].animateToPositionScaleRotation((i - 1) * ww, 0, 1, rotation, 1000);
             }
             for (int i = 6; i < 11; i++) {
-                ta = shitajikiNodes[i].animateToPositionScaleRotation((i - 6) * width, height, 1, 0, 1000);
+                ta = shitajikiNodes[i].animateToPositionScaleRotation((i - 6) * ww, hh, 1, rotation, 1000);
             }
 
             PTransformActivity ta2 = getCanvas().getCamera().animateViewToCenterBounds(
                     // getCanvas().getLayer().getFullBounds(),
-                    new PBounds(0, 0, width * 5, height * 2),
+                    getWholeBounds(),
                     true, 1000);
             ta2.startAfter(ta);
         } else {
             // たたむ
             for (int i = 1; i < 11; i++) {
-                ta = shitajikiNodes[i].animateToPositionScaleRotation(0, 0, 1, 0, 1000);
+                ta = shitajikiNodes[i].animateToPositionScaleRotation(0, 0, 1, rotation, 1000);
             }
 
             PTransformActivity ta2 = getCanvas().getCamera().animateViewToCenterBounds(
                     // getCanvas().getLayer().getFullBounds(),
-                    new PBounds(0, 0, width, height),
+                    getWholeBounds(),
                     true, 1000);
             ta2.startAfter(ta);
 
@@ -268,14 +312,20 @@
         for (int i = 1; i < 11; i++) {
             PPath stjk = shitajikiNodes[i];
             stjk.removeAllChildren();
-        //     var children = stjk.getChildrenReference();
-        //     for (var child : children) {
-        //         if (child instanceof PPath) {
-        //             PPath pchild = (PPath) child;
-        //             pchild.removeFromParent();
-        //         }
-        //     }
-        // }
+            // var children = stjk.getChildrenReference();
+            // for (var child : children) {
+            // if (child instanceof PPath) {
+            // PPath pchild = (PPath) child;
+            // pchild.removeFromParent();
+            // }
+            // }
+            // }
         }
     }
+
+    public void rotate() {
+        muki = (muki + 1) % 4;
+        rotation = (Math.PI / 2) * muki;
+        isTate = !isTate;
+    }
 }