diff --git a/frontend/render_v2/rs/src/main.rs b/frontend/render_v2/rs/src/main.rs
index 37877f909..50e49e990 100644
--- a/frontend/render_v2/rs/src/main.rs
+++ b/frontend/render_v2/rs/src/main.rs
@@ -35,13 +35,6 @@ impl State {
     }
 }
 
-#[no_mangle]
-pub fn add(left: f32, right: f32) -> f32 {
-    println!("left-> {}", left);
-    println!("right-> {}", right);
-    left + right
-}
-
 fn init_gl() {
     unsafe {
         gl::load_with(|addr| {
@@ -88,14 +81,12 @@ fn create_surface(gpu_state: &mut GpuState, width: i32, height: i32) -> Surface
     .unwrap()
 }
 
-fn render_rect(surface: &mut Surface, left: f32, top: f32, right: f32, bottom: f32) {
+fn render_rect(surface: &mut Surface, rect: Rect, color: Color) {
     let mut paint = Paint::default();
     paint.set_style(PaintStyle::Fill);
-    paint.set_color(Color::BLACK);
+    paint.set_color(color);
     paint.set_anti_alias(true);
-    surface
-        .canvas()
-        .draw_rect(Rect::new(left, top, right, bottom), &paint);
+    surface.canvas().draw_rect(rect, &paint);
 }
 
 /// This is called from JS after the WebGL context has been created.
@@ -122,19 +113,14 @@ pub unsafe extern "C" fn resize_surface(state: *mut State, width: i32, height: i
 pub unsafe extern "C" fn draw_rect(
     state: *mut State,
     left: i32,
-    right: i32,
     top: i32,
+    right: i32,
     bottom: i32,
 ) {
     let state = unsafe { state.as_mut() }.expect("got an invalid state pointer");
-    //state.surface.canvas().clear(Color::WHITE);
-    render_rect(
-        &mut state.surface,
-        left as f32,
-        right as f32,
-        top as f32,
-        bottom as f32,
-    );
+    let rect = Rect::new(left as f32, top as f32, right as f32, bottom as f32);
+
+    render_rect(&mut state.surface, rect, Color::BLACK);
     state
         .gpu_state
         .context
@@ -163,10 +149,4 @@ fn main() {
 #[cfg(test)]
 mod tests {
     use super::*;
-
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
 }
diff --git a/frontend/src/app/render_v2/rs.cljs b/frontend/src/app/render_v2/rs.cljs
index 234bdeaab..1f06a71d9 100644
--- a/frontend/src/app/render_v2/rs.cljs
+++ b/frontend/src/app/render_v2/rs.cljs
@@ -20,14 +20,16 @@
   (let [draw-rect (gobj/get ^js internal-module "_draw_rect")
         translate (gobj/get ^js internal-module "_translate")
         reset-canvas (gobj/get ^js internal-module "_reset_canvas")
-        scale (gobj/get ^js internal-module "_scale")]
+        scale (gobj/get ^js internal-module "_scale")
+        supported-shapes (filter (fn [shape] (not= (:type shape) :frame)) (vals objects))]
 
         (js/requestAnimationFrame (fn [])
           (reset-canvas gpu-state)
           (scale gpu-state zoom zoom)
           (translate gpu-state (- (:x vbox)) (- (:y vbox)))
-          (doseq [shape (vals objects)]
+          (doseq [shape supported-shapes]
             (let [sr (:selrect shape)]
+              ;; (js/console.log (clj->js shape))
               (draw-rect gpu-state (:x1 sr) (:y1 sr) (:x2 sr) (:y2 sr)))))))
 
 (defn set-canvas
diff --git a/frontend/src/app/render_v2/rs.js b/frontend/src/app/render_v2/rs.js
index 33bc8d707..38bfc19f1 100644
--- a/frontend/src/app/render_v2/rs.js
+++ b/frontend/src/app/render_v2/rs.js
@@ -28,7 +28,7 @@ var readyPromise = new Promise((resolve, reject) => {
   readyPromiseResolve = resolve;
   readyPromiseReject = reject;
 });
-["_add","_draw_rect","_init","_main","_reset_canvas","_resize_surface","_scale","_translate","getExceptionMessage","incrementExceptionRefcount","decrementExceptionRefcount","_memory","___indirect_function_table","onRuntimeInitialized"].forEach((prop) => {
+["_draw_rect","_init","_main","_reset_canvas","_resize_surface","_scale","_translate","getExceptionMessage","incrementExceptionRefcount","decrementExceptionRefcount","_memory","___indirect_function_table","onRuntimeInitialized"].forEach((prop) => {
   if (!Object.getOwnPropertyDescriptor(readyPromise, prop)) {
     Object.defineProperty(readyPromise, prop, {
       get: () => abort('You are getting ' + prop + ' on the Promise object, instead of the instance. Use .then() to get called back with the instance, see the MODULARIZE docs in src/settings.js'),
@@ -8561,7 +8561,6 @@ var wasmImports = {
 };
 var wasmExports = createWasm();
 var ___wasm_call_ctors = createExportWrapper('__wasm_call_ctors', 0);
-var _add = Module['_add'] = createExportWrapper('add', 2);
 var _init = Module['_init'] = createExportWrapper('init', 2);
 var _resize_surface = Module['_resize_surface'] = createExportWrapper('resize_surface', 3);
 var _draw_rect = Module['_draw_rect'] = createExportWrapper('draw_rect', 5);
@@ -8701,10 +8700,10 @@ function invoke_iiiiiii(index,a1,a2,a3,a4,a5,a6) {
   }
 }
 
-function invoke_viffff(index,a1,a2,a3,a4,a5) {
+function invoke_iiiii(index,a1,a2,a3,a4) {
   var sp = stackSave();
   try {
-    getWasmTableEntry(index)(a1,a2,a3,a4,a5);
+    return getWasmTableEntry(index)(a1,a2,a3,a4);
   } catch(e) {
     stackRestore(sp);
     if (!(e instanceof EmscriptenEH)) throw e;
@@ -8712,10 +8711,10 @@ function invoke_viffff(index,a1,a2,a3,a4,a5) {
   }
 }
 
-function invoke_iiiii(index,a1,a2,a3,a4) {
+function invoke_viffff(index,a1,a2,a3,a4,a5) {
   var sp = stackSave();
   try {
-    return getWasmTableEntry(index)(a1,a2,a3,a4);
+    getWasmTableEntry(index)(a1,a2,a3,a4,a5);
   } catch(e) {
     stackRestore(sp);
     if (!(e instanceof EmscriptenEH)) throw e;