diff --git a/res/raw/rollo4.c b/res/raw/rollo4.c
new file mode 100644
index 0000000..ac158de
--- /dev/null
+++ b/res/raw/rollo4.c
@@ -0,0 +1,429 @@
+#pragma version(1)
+#pragma stateVertex(PV)
+#pragma stateFragment(PFTexLinear)
+#pragma stateStore(PSIcons)
+
+#define PI 3.14159f
+
+
+// Attraction to center values from page edge to page center.
+float g_AttractionTable[9];
+float g_FrictionTable[9];
+float g_PhysicsTableSize;
+
+float g_PosPage;
+float g_PosVelocity;
+float g_LastPositionX;
+int g_LastTouchDown;
+float g_DT;
+int g_LastTime;
+int g_PageCount;
+float g_Zoom;
+
+// Drawing constants, should be parameters ======
+#define VIEW_ANGLE 1.28700222f
+
+float g_OldPosPage;
+float g_OldPosVelocity;
+float g_OldZoom;
+
+int g_DrawLastFrame;
+int lastFrame(int draw) {
+    // We draw one extra frame to work around the last frame post bug.
+    // We also need to track if we drew the last frame to deal with large DT
+    // in the physics.
+    int ret = g_DrawLastFrame | draw;
+    g_DrawLastFrame = draw;
+    return ret;  // should return draw instead.
+}
+
+void updateReadback() {
+    if ((g_OldPosPage != g_PosPage) ||
+        (g_OldPosVelocity != g_PosVelocity) ||
+        (g_OldZoom != g_Zoom)) {
+
+        g_OldPosPage = g_PosPage;
+        g_OldPosVelocity = g_PosVelocity;
+        g_OldZoom = g_Zoom;
+
+        int i[3];
+        i[0] = g_PosPage * (1 << 16);
+        i[1] = g_PosVelocity * (1 << 16);
+        i[2] = g_OldZoom * (1 << 16);
+        sendToClient(&i[0], 1, 12, 1);
+    }
+}
+
+void init() {
+    g_AttractionTable[0] = 6.5f;
+    g_AttractionTable[1] = 6.5f;
+    g_AttractionTable[2] = 7.0f;
+    g_AttractionTable[3] = 6.0f;
+    g_AttractionTable[4] = -6.0f;
+    g_AttractionTable[5] = -7.0f;
+    g_AttractionTable[6] = -6.5f;
+    g_AttractionTable[7] = -6.5f;
+    g_AttractionTable[8] = -6.5f;  // dup 7 to avoid a clamp later
+    g_FrictionTable[0] = 3.5f;
+    g_FrictionTable[1] = 3.6f;
+    g_FrictionTable[2] = 4.0f;
+    g_FrictionTable[3] = 5.0f;
+    g_FrictionTable[4] = 5.0f;
+    g_FrictionTable[5] = 4.0f;
+    g_FrictionTable[6] = 3.6f;
+    g_FrictionTable[7] = 3.5f;
+    g_FrictionTable[8] = 3.5f;  // dup 7 to avoid a clamp later
+    g_PhysicsTableSize = 7;
+
+    g_PosVelocity = 0;
+    g_PosPage = 0;
+    g_LastTouchDown = 0;
+    g_LastPositionX = 0;
+    g_Zoom = 0;
+}
+
+void move() {
+    if (g_LastTouchDown) {
+        float dx = -(state->newPositionX - g_LastPositionX);
+        g_PosVelocity = 0;
+        g_PosPage += dx;
+
+        float pmin = -0.25f;
+        float pmax = (g_PageCount - 1) + 0.25f;
+        g_PosPage = clampf(g_PosPage, pmin, pmax);
+    }
+    g_LastTouchDown = state->newTouchDown;
+    g_LastPositionX = state->newPositionX;
+    //debugF("Move P", g_PosPage);
+}
+
+void fling() {
+    g_LastTouchDown = 0;
+    g_PosVelocity = -state->flingVelocityX;
+    float av = fabsf(g_PosVelocity);
+    float minVel = 3.5f;
+
+    minVel *= 1.f - (fabsf(fracf(g_PosPage + 0.5f) - 0.5f) * 0.45f);
+
+    if (av < minVel && av > 0.2f) {
+        if (g_PosVelocity > 0) {
+            g_PosVelocity = minVel;
+        } else {
+            g_PosVelocity = -minVel;
+        }
+    }
+
+    if (g_PosPage <= 0) {
+        g_PosVelocity = maxf(0, g_PosVelocity);
+    }
+    if (g_PosPage > (g_PageCount - 1)) {
+        g_PosVelocity = minf(0, g_PosVelocity);
+    }
+    //debugF("fling v", g_PosVelocity);
+}
+
+void touchUp() {
+    g_LastTouchDown = 0;
+}
+
+int
+count_pages(int iconCount)
+{
+    int iconsPerPage = COLUMNS_PER_PAGE * ROWS_PER_PAGE;
+    int pages = iconCount / iconsPerPage;
+    if (pages*iconsPerPage != iconCount) {
+        pages++;
+    }
+    return pages;
+}
+
+float
+modf(float x, float y)
+{
+    return x-(y*floorf(x/y));
+}
+
+void updatePos() {
+    if (g_LastTouchDown) {
+        return;
+    }
+
+    float tablePosNorm = fracf(g_PosPage + 0.5f);
+    float tablePosF = tablePosNorm * g_PhysicsTableSize;
+    int tablePosI = tablePosF;
+    float tablePosFrac = tablePosF - tablePosI;
+    float accel = lerpf(g_AttractionTable[tablePosI],
+                        g_AttractionTable[tablePosI + 1],
+                        tablePosFrac) * g_DT;
+    float friction = lerpf(g_FrictionTable[tablePosI],
+                           g_FrictionTable[tablePosI + 1],
+                           tablePosFrac) * g_DT;
+    //debugF("  accel", accel);
+    //debugF("  friction", friction);
+
+    // If our velocity is low OR acceleration is opposing it, apply it.
+    if (fabsf(g_PosVelocity) < 1.0f || (g_PosVelocity * accel) < 0) {
+        g_PosVelocity += accel;
+    }
+
+    if ((friction > fabsf(g_PosVelocity)) && (friction > fabsf(accel))) {
+        // Special get back to center and overcome friction physics.
+        float t = tablePosNorm - 0.5f;
+        if (fabsf(t) < (friction * g_DT)) {
+            // really close, just snap
+            g_PosPage = roundf(g_PosPage);
+            g_PosVelocity = 0;
+        } else {
+            if (t > 0) {
+                g_PosVelocity = -friction;
+            } else {
+                g_PosVelocity = friction;
+            }
+        }
+    } else {
+        // Normal physics
+        if (g_PosVelocity > 0) {
+            g_PosVelocity -= friction;
+            g_PosVelocity = maxf(g_PosVelocity, 0);
+        } else {
+            g_PosVelocity += friction;
+            g_PosVelocity = minf(g_PosVelocity, 0);
+        }
+    }
+    g_PosPage += g_PosVelocity * g_DT;
+
+    // Check for out of boundry conditions.
+    if (g_PosPage < 0 && g_PosVelocity < 0) {
+        float damp = 1.0 + (g_PosPage * 4);
+        damp = clampf(damp, 0.f, 0.9f);
+        g_PosVelocity *= damp;
+    }
+    if (g_PosPage > (g_PageCount-1) && g_PosVelocity > 0) {
+        float damp = 1.0 - ((g_PosPage - g_PageCount + 1) * 4);
+        damp = clampf(damp, 0.f, 0.9f);
+        g_PosVelocity *= damp;
+    }
+}
+
+float
+far_size(float sizeAt0)
+{
+    return sizeAt0 * (RADIUS+2) / 2; // -2 is the camera z=(z-camZ)/z
+}
+
+void
+draw_page(int icon, int lastIcon, float centerAngle, float scale)
+{
+    int row;
+    int col;
+
+    //debugF("center angle", centerAngle);
+
+    float iconTextureWidth = ICON_WIDTH_PX / (float)ICON_TEXTURE_WIDTH_PX;
+    float iconTextureHeight = ICON_HEIGHT_PX / (float)ICON_TEXTURE_HEIGHT_PX;
+
+    float iconWidthAngle = VIEW_ANGLE * ICON_WIDTH_PX / SCREEN_WIDTH_PX;
+    float columnGutterAngle = iconWidthAngle * 0.9f;
+
+    float farIconSize = FAR_ICON_SIZE;
+    float iconGutterHeight = farIconSize * 1.3f;
+
+    float farIconTextureSize = far_size(2 * ICON_TEXTURE_WIDTH_PX / (float)SCREEN_WIDTH_PX);
+
+    float normalizedLabelWidth = 2 * params->bubbleWidth / (float)SCREEN_WIDTH_PX;
+    float farLabelHeight = far_size(params->bubbleHeight * (normalizedLabelWidth / params->bubbleWidth));
+
+    for (row=0; row<ROWS_PER_PAGE && icon<=lastIcon; row++) {
+        float angle = centerAngle;
+        angle -= (columnGutterAngle + iconWidthAngle) * 1.5f;
+
+        float iconTop = (farIconSize + iconGutterHeight) * (1.85f + ICON_TOP_OFFSET)
+                - row * (farIconSize + iconGutterHeight);
+        float iconBottom = iconTop - farIconSize;
+
+        float labelY = iconBottom - farLabelHeight;
+        float iconTextureTop = iconTop + (0.5f * (farIconTextureSize - farIconSize));
+        float iconTextureBottom = iconTextureTop - farIconTextureSize;
+
+        for (col=0; col<COLUMNS_PER_PAGE && icon<=lastIcon; col++) {
+            // icon
+            float sine = sinf(angle);
+            float cosine = cosf(angle);
+
+            float centerX = sine * RADIUS;
+            float centerZ = cosine * RADIUS / scale;
+
+            if (scale > 1.f) {
+                centerX *= scale;
+            }
+
+            float iconLeftX = centerX  - (cosine * farIconTextureSize * .5);
+            float iconRightX = centerX + (cosine * farIconTextureSize * .5);
+            float iconLeftZ = centerZ + (sine * farIconTextureSize * .5);
+            float iconRightZ = centerZ - (sine * farIconTextureSize * .5);
+
+            color(1.0f, 1.0f, 1.0f, 0.99f);
+            if (state->selectedIconIndex == icon) {
+                bindTexture(NAMED_PFTexLinear, 0, state->selectedIconTexture);
+                drawQuadTexCoords(
+                        iconLeftX, iconTextureTop, iconLeftZ,       0.0f, 0.0f,
+                        iconRightX, iconTextureTop, iconRightZ,     1.0f, 0.0f,
+                        iconRightX, iconTextureBottom, iconRightZ,  1.0f, 1.0f,
+                        iconLeftX, iconTextureBottom, iconLeftZ,    0.0f, 1.0f);
+            } else {
+                bindTexture(NAMED_PFTexLinear, 0, loadI32(ALLOC_ICON_IDS, icon));
+                drawQuadTexCoords(
+                        iconLeftX, iconTextureTop, iconLeftZ,       0.0f, 0.0f,
+                        iconRightX, iconTextureTop, iconRightZ,     1.0f, 0.0f,
+                        iconRightX, iconTextureBottom, iconRightZ,  1.0f, 1.0f,
+                        iconLeftX, iconTextureBottom, iconLeftZ,    0.0f, 1.0f);
+            }
+
+            // label
+            if (scale < 1.2f) {
+                float a = (1.2f - maxf(scale, 1.0f)) * 5;
+                color(1.0f, 1.0f, 1.0f, a);
+                bindTexture(NAMED_PFTexLinear, 0, loadI32(ALLOC_LABEL_IDS, icon));
+                drawSprite(centerX, labelY, centerZ,
+                           params->bubbleBitmapWidth, params->bubbleBitmapHeight);
+            }
+
+            angle += columnGutterAngle + iconWidthAngle;
+            icon++;
+        }
+    }
+}
+
+void
+draw_home_button()
+{
+    color(1.0f, 1.0f, 1.0f, 1.0f);
+    bindTexture(NAMED_PFTexLinear, 0, params->homeButtonId);
+
+    float scale = 2.0f / SCREEN_WIDTH_PX;
+
+    float x = 0.0f;
+
+    float y = -(SCREEN_HEIGHT_PX / (float)SCREEN_WIDTH_PX);
+    y += g_Zoom * (scale * params->homeButtonTextureHeight / 2);
+
+    float z = 0.0f;
+    drawSprite(x, y, z, params->homeButtonTextureWidth, params->homeButtonTextureHeight);
+}
+
+int
+main(int launchID)
+{
+    // Compute dt in seconds.
+    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.
+        g_DT = 0.033f;
+    }
+    if (g_DT > 0.2f) {
+        // physics may break if DT is large.
+        g_DT = 0.2f;
+    }
+
+    //debugF("zoom", g_Zoom);
+    if (g_Zoom != state->zoomTarget) {
+        float dz = (state->zoomTarget - g_Zoom) * g_DT * 5;
+        if (dz && (fabsf(dz) < 0.03f)) {
+            if (dz > 0) {
+                dz = 0.03f;
+            } else {
+                dz = -0.03f;
+            }
+        }
+        if (fabsf(g_Zoom - state->zoomTarget) < fabsf(dz)) {
+            g_Zoom = state->zoomTarget;
+        } else {
+            g_Zoom += dz;
+        }
+        updateReadback();
+    }
+
+    // Set clear value to dim the background based on the zoom position.
+    if ((g_Zoom < 0.001f) && (state->zoomTarget < 0.001f)) {
+        pfClearColor(0.0f, 0.0f, 0.0f, 0.0f);
+        // When we're zoomed out and not tracking motion events, reset the pos to 0.
+        if (!g_LastTouchDown) {
+            g_PosPage = 0;
+        }
+        return lastFrame(0);
+    } else if (g_Zoom < 0.85f) {
+        pfClearColor(0.0f, 0.0f, 0.0f, g_Zoom);
+    } else {
+        pfClearColor(0.0f, 0.0f, 0.0f, g_Zoom);
+    }
+
+    // icons & labels
+    int iconCount = state->iconCount;
+    g_PageCount = count_pages(iconCount);
+
+    updatePos(0.1f);
+    updateReadback();
+
+    //debugF("    draw g_PosPage", g_PosPage);
+
+    // Draw the icons ========================================
+
+    // Bug makes 1.0f alpha fail.
+    color(1.0f, 1.0f, 1.0f, 0.99f);
+
+    if (iconCount <= 0) {
+        return lastFrame(0);
+    }
+    int lastIcon = iconCount-1;
+
+    int page = g_PosPage;
+    float currentPagePosition = g_PosPage - page;
+
+    int iconsPerPage = COLUMNS_PER_PAGE * ROWS_PER_PAGE;
+    int icon = clamp(iconsPerPage * page, 0, lastIcon);
+
+    float scale = (1 / g_Zoom);
+
+    float pageAngle = VIEW_ANGLE * 1.2f;
+    draw_page(icon, lastIcon, -pageAngle*currentPagePosition, scale);
+    draw_page(icon+iconsPerPage, lastIcon, (-pageAngle*currentPagePosition)+pageAngle, scale);
+
+    // Draw the border lines for debugging ========================================
+    /*
+    bindProgramVertex(NAMED_PVOrtho);
+    bindProgramFragment(NAMED_PFOrtho);
+    bindProgramFragmentStore(NAMED_PFSText);
+
+    color(1.0f, 1.0f, 0.0f, 0.99f);
+    int i;
+    for (i=0; i<ROWS_PER_PAGE+1; i++) {
+        int y = loadI32(ALLOC_Y_BORDERS, i);
+        drawRect(0, y, SCREEN_WIDTH_PX, y+1, 0.0f);
+    }
+    for (i=0; i<COLUMNS_PER_PAGE+1; i++) {
+        int x = loadI32(ALLOC_X_BORDERS, i);
+        drawRect(x, 0, x+1, SCREEN_HEIGHT_PX, 0.0f);
+    }
+    */
+
+    // Draw the home button ========================================
+    draw_home_button();
+
+    /*
+    bindTexture(NAMED_PFOrtho, 0, loadI32(ALLOC_PARAMS, PARAM_SCROLL_HANDLE_ID));
+    float handleLeft = 40 + (320 * (scrollXPx/(float)(maxScrollXPx)));
+    float handleTop = 680;
+    float handleWidth = loadI32(ALLOC_PARAMS, PARAM_SCROLL_HANDLE_TEX_WIDTH);
+    float handleHeight = loadI32(ALLOC_PARAMS, PARAM_SCROLL_HANDLE_TEX_HEIGHT);
+    drawRect(handleLeft, handleTop, handleLeft+handleWidth, handleTop+handleHeight, 0.0f);
+    */
+
+    // 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));
+}
+