diff --git a/samplecode/SampleApp.cpp b/samplecode/SampleApp.cpp
index 5ff1b4e..c94a772 100644
--- a/samplecode/SampleApp.cpp
+++ b/samplecode/SampleApp.cpp
@@ -92,6 +92,8 @@
 
 static SampleWindow* gSampleWindow;
 
+static bool gShowGMBounds;
+
 static void postEventToSink(SkEvent* evt, SkEventSink* sink) {
     evt->setTargetID(sink->getSinkID())->post();
 }
@@ -1731,6 +1733,8 @@
 }
 #endif
 
+//extern bool gIgnoreFastBlurRect;
+
 bool SampleWindow::onHandleChar(SkUnichar uni) {
     {
         SkView* view = curr_view(this);
@@ -1773,6 +1777,11 @@
     }
 
     switch (uni) {
+        case 'B':
+//            gIgnoreFastBlurRect = !gIgnoreFastBlurRect;
+            this->inval(NULL);
+            break;
+
         case 'f':
             // only
             toggleFPS();
@@ -1781,6 +1790,12 @@
             fRequestGrabImage = true;
             this->inval(NULL);
             break;
+        case 'G':
+            gShowGMBounds = !gShowGMBounds;
+            postEventToSink(GMSampleView::NewShowSizeEvt(gShowGMBounds),
+                            curr_view(this));
+            this->inval(NULL);
+            break;
         case 'i':
             this->zoomIn();
             break;