diff --git a/apps/graph/graph/storage_graph_controller.cpp b/apps/graph/graph/storage_graph_controller.cpp
index 7b5f81563..ac47d44f9 100644
--- a/apps/graph/graph/storage_graph_controller.cpp
+++ b/apps/graph/graph/storage_graph_controller.cpp
@@ -69,7 +69,7 @@ void StorageGraphController::reloadBannerView() {
   }
   StorageCartesianFunction f = m_functionStore->activeFunctionAtIndex(indexFunctionSelectedByCursor());
   TextFieldDelegateApp * myApp = (TextFieldDelegateApp *)app();
-  //TODO reloadDerivativeInBannerViewForCursorOnFunction(m_cursor, &f, myApp);
+  reloadDerivativeInBannerViewForCursorOnFunction(m_cursor, &f, myApp);
 }
 
 bool StorageGraphController::moveCursorHorizontally(int direction) {
diff --git a/apps/shared/storage_function_graph_controller.h b/apps/shared/storage_function_graph_controller.h
index a3abf0500..671cdc991 100644
--- a/apps/shared/storage_function_graph_controller.h
+++ b/apps/shared/storage_function_graph_controller.h
@@ -60,11 +60,11 @@ protected:
       return;
     }
     T f = functionStore()->activeFunctionAtIndex(indexFunctionSelectedByCursor());
-    //TODO reloadBannerViewForCursorOnFunction(m_cursor, &f, functionStore()->symbol());
+    this->reloadBannerViewForCursorOnFunction(m_cursor, &f, functionStore()->symbol());
   }
   bool handleEnter() override {
     T f = functionStore()->activeFunctionAtIndex(indexFunctionSelectedByCursor());
-    //TODO curveParameterController()->setFunction(&f);
+    curveParameterController()->setFunction(&f);
     StackViewController * stack = stackController();
     stack->push(curveParameterController());
     return true;
@@ -156,10 +156,9 @@ private:
         nextFunction = f;
       }
     }
-    /* TODO
-     * if (nextFunction == actualFunction) {
+    if (nextFunction == actualFunction) {
       return false;
-    }*/
+    }
     m_cursor->moveTo(m_cursor->x(), nextY);
     interactiveCurveViewRange()->panToMakePointVisible(m_cursor->x(), m_cursor->y(), k_cursorTopMarginRatio, k_cursorRightMarginRatio, k_cursorBottomMarginRatio, k_cursorLeftMarginRatio);
     return true;