diff --git a/res/raw/rollo3.c b/res/raw/rollo3.c
index 77db74a..af186ff 100644
--- a/res/raw/rollo3.c
+++ b/res/raw/rollo3.c
@@ -85,7 +85,7 @@
     g_SpecialHWWar = 1;
     g_MoveToTime = 0;
     g_MoveToOldPos = 0;
-    g_MoveToTotalTime = 0.5f;
+    g_MoveToTotalTime = 0.2f; // Duration of scrolling 1 line
 }
 
 void resetHWWar() {
@@ -112,6 +112,8 @@
     g_MoveToTime = g_MoveToTotalTime;
     g_PosVelocity = 0;
     g_MoveToOldPos = g_PosPage;
+	
+	// debugF("======= moveTo", state->targetPos);
 }
 
 void fling() {
@@ -144,6 +146,17 @@
     return x-(y*floorf(x/y));
 }
 
+
+/*
+ * Interpolates values in the range 0..1 to a curve that eases in
+ * and out.
+ */
+float
+getInterpolation(float input) {
+    return (cosf((input + 1) * PI) / 2.0f) + 0.5f;
+}
+
+
 void updatePos() {
     if (g_LastTouchDown) {
         return;
@@ -160,6 +173,8 @@
     float friction = 4.f * g_DT;
 
     if (g_MoveToTime) {
+		
+		/*
         float a = 2.f * (state->targetPos - g_MoveToOldPos) /
                   (g_MoveToTotalTime * g_MoveToTotalTime);
         if (g_MoveToTime > (g_MoveToTotalTime * 0.5f)) {
@@ -170,6 +185,11 @@
             float t = g_MoveToTotalTime - g_MoveToTime;
             g_PosPage = g_MoveToOldPos + 0.5f * a * (t * t);
         }
+		 */
+		
+		// New position is old posiition + (total distance) * (interpolated time)
+		g_PosPage = g_MoveToOldPos + (state->targetPos - g_MoveToOldPos) * getInterpolation((g_MoveToTotalTime - g_MoveToTime) / g_MoveToTotalTime);
+		
         g_MoveToTime -= g_DT;
         if (g_MoveToTime <= 0) {
             g_MoveToTime = 0;
@@ -409,7 +429,7 @@
     int newTime = uptimeMillis();
     g_DT = (newTime - g_LastTime) / 1000.f;
     g_LastTime = newTime;
-
+	
     if (!g_DrawLastFrame) {
         // If we stopped rendering we cannot use DT.
         // assume 30fps in this case.
@@ -495,6 +515,6 @@
 
     // Bug workaround where the last frame is not always displayed
     // So we keep rendering until the bug is fixed.
-    return lastFrame((g_PosVelocity != 0) || fracf(g_PosPage) || g_Zoom != state->zoomTarget);
+    return lastFrame((g_PosVelocity != 0) || fracf(g_PosPage) || g_Zoom != state->zoomTarget || (g_MoveToTime != 0));
 }
 
diff --git a/src/com/android/launcher2/AllAppsView.java b/src/com/android/launcher2/AllAppsView.java
index 305f404..9c73a01 100644
--- a/src/com/android/launcher2/AllAppsView.java
+++ b/src/com/android/launcher2/AllAppsView.java
@@ -45,6 +45,7 @@
 import android.graphics.BitmapFactory;
 import android.graphics.Canvas;
 import android.graphics.Paint;
+import android.graphics.Rect;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.Message;
@@ -87,7 +88,12 @@
     private RenderScript mRS;
     private RolloRS mRollo;
     private ArrayList<ApplicationInfo> mAllAppsList;
-
+    
+    /**
+     * True when we are using arrow keys or trackball to drive navigation
+     */
+    private boolean mArrowNavigation = false;
+    
     private int mPageCount;
     private boolean mStartedScrolling;
     private VelocityTracker mVelocity;
@@ -175,12 +181,93 @@
         long endTime = SystemClock.uptimeMillis();
         Log.d(TAG, "surfaceChanged took " + (endTime-startTime) + "ms");
     }
+    
 
     @Override
-    public boolean onKeyDown(int keyCode, KeyEvent event)
-    {
-        // this method doesn't work when 'extends View' include 'extends ScrollView'.
-        return super.onKeyDown(keyCode, event);
+    protected void onFocusChanged(boolean gainFocus, int direction, Rect previouslyFocusedRect) {
+        super.onFocusChanged(gainFocus, direction, previouslyFocusedRect);
+        if (gainFocus) {
+            if (!mArrowNavigation && mRollo.mState.iconCount > 0) {
+                // Select the first icon when we gain keyboard focus
+                mArrowNavigation = true;
+                mRollo.selectIcon(Math.round(mRollo.mMessageProc.mPosX) * Defines.COLUMNS_PER_PAGE);
+                mRollo.mState.save();
+            }
+        } else {
+            if (mArrowNavigation) {
+                // Clear selection when we lose focus
+                mRollo.clearSelectedIcon();
+                mRollo.mState.save();
+                mArrowNavigation = false;
+            }
+        }
+    }
+
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        
+        if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER || keyCode == KeyEvent.KEYCODE_ENTER) {
+            if (mArrowNavigation) {
+                int whichApp = mRollo.mState.selectedIconIndex;
+                if (whichApp >= 0) {
+                    ApplicationInfo app = mAllAppsList.get(whichApp);
+                    mLauncher.startActivitySafely(app.intent);
+                }
+            }
+        }
+        
+        if (mArrowNavigation && mRollo.mState.iconCount > 0) {
+            mArrowNavigation = true;
+            
+            int currentSelection = mRollo.mState.selectedIconIndex;
+            int currentTopRow = (int) mRollo.mMessageProc.mPosX;
+            
+            // The column of the current selection, in the range 0..COLUMNS_PER_PAGE-1
+            int currentPageCol = currentSelection % Defines.COLUMNS_PER_PAGE;
+            
+            // The row of the current selection, in the range 0..ROWS_PER_PAGE-1
+            int currentPageRow = (currentSelection - (currentTopRow * Defines.COLUMNS_PER_PAGE))
+                    / Defines.ROWS_PER_PAGE;
+            
+            int newSelection = currentSelection;
+
+            switch (keyCode) {
+            case KeyEvent.KEYCODE_DPAD_UP:
+                if (currentPageRow > 0) {
+                    newSelection = currentSelection - Defines.COLUMNS_PER_PAGE;
+                } else if (currentTopRow > 0) {
+                    mRollo.moveTo(currentTopRow - 1);
+                    newSelection = currentSelection - Defines.COLUMNS_PER_PAGE; 
+                }
+                break;
+            case KeyEvent.KEYCODE_DPAD_DOWN:
+                if (currentSelection < mRollo.mState.iconCount - Defines.COLUMNS_PER_PAGE) {
+                    if (currentPageRow < Defines.ROWS_PER_PAGE - 1) {
+                        newSelection = currentSelection + Defines.COLUMNS_PER_PAGE;
+                    } else {
+                        mRollo.moveTo(currentTopRow + 1);
+                        newSelection = currentSelection + Defines.COLUMNS_PER_PAGE;
+                    }
+                }
+                break;
+            case KeyEvent.KEYCODE_DPAD_LEFT:
+                if (currentPageCol > 0) {
+                    newSelection = currentSelection - 1;
+                }
+                break;
+            case KeyEvent.KEYCODE_DPAD_RIGHT:
+                if ((currentPageCol < Defines.COLUMNS_PER_PAGE - 1) && 
+                        (currentSelection < mRollo.mState.iconCount - 1)) {
+                    newSelection = currentSelection + 1;
+                }
+                break;
+            }
+            if (newSelection != currentSelection) {
+                mRollo.selectIcon(newSelection);
+                mRollo.mState.save();
+            }
+        }
+        return true;
     }
 
     private int mRSMode = 0;
@@ -188,6 +275,8 @@
     @Override
     public boolean onTouchEvent(MotionEvent ev)
     {
+        mArrowNavigation = false;
+        
         if (!isVisible()) {
             return true;
         }
@@ -208,13 +297,14 @@
                 mTouchTracking = TRACKING_HOME;
                 mRollo.setHomeSelected(true);
                 mRollo.mState.save();
+                mCurrentIconIndex = -1;
             } else {
                 mTouchTracking = TRACKING_FLING;
 
                 mMotionDownRawX = (int)ev.getRawX();
                 mMotionDownRawY = (int)ev.getRawY();
 
-                mRollo.mState.newPositionX = ev.getRawY() / getWidth();
+                mRollo.mState.newPositionX = ev.getRawY() / getHeight();
                 mRollo.mState.newTouchDown = 1;
 
                 if (!mRollo.checkClickOK()) {
@@ -260,7 +350,7 @@
                         cancelLongPress();
                         mCurrentIconIndex = -1;
                     }
-                    mRollo.mState.newPositionX = ev.getRawY() / getWidth();
+                    mRollo.mState.newPositionX = ev.getRawY() / getHeight();
                     mRollo.mState.newTouchDown = 1;
                     mRollo.move();
 
@@ -281,9 +371,10 @@
                     mRollo.setHomeSelected(false);
                     mRollo.mState.save();
                 }
+                mCurrentIconIndex = -1;
             } else if (mTouchTracking == TRACKING_FLING) {
                 mRollo.mState.newTouchDown = 0;
-                mRollo.mState.newPositionX = ev.getRawY() / getWidth();
+                mRollo.mState.newPositionX = ev.getRawY() / getHeight();
 
                 mVelocity.computeCurrentVelocity(1000 /* px/sec */, mMaxFlingVelocity);
                 mRollo.mState.flingVelocity = mVelocity.getYVelocity() / getHeight();