diff --git a/data/layout.xml b/data/layout.xml
index 8c9ecee..76c1ee4 100644
--- a/data/layout.xml
+++ b/data/layout.xml
@@ -1634,7 +1634,7 @@ Here's a list of what's available in this release.
           <border id="ext-fbf" height="20" width="30" color="0 0 0 1" align="center" justify="center" margin="0 5 0 0">
             <text id="txt-rec" text="FbF" color="0 0 0 1"/>
           </border>
-          <border id="ext-dpi" height="20" width="50" color=".2" align="center" justify="center" margin="0 5 0 0">
+          <border id="ext-dpi" height="20" width="60" color=".2" align="center" justify="center" margin="0 5 0 0">
             <text id="txt-dpi" text="4x-dpi" color="1"/>
           </border>
         </node>
diff --git a/src/app_layout.cpp b/src/app_layout.cpp
index bd817ef..8d43c2c 100644
--- a/src/app_layout.cpp
+++ b/src/app_layout.cpp
@@ -1082,7 +1082,7 @@ void App::brush_update()
     quick->m_slider_size->set_value(stroke->m_tip_size->get_value());
     *quick->m_button_brush_current_preview->m_brush = *Canvas::I->m_current_brush;
     quick->m_button_brush_current_preview->draw_stroke();
-    quick->m_button_color_current_inner->m_color = Canvas::I->m_current_brush->m_tip_color;
+    //quick->m_button_color_current_inner->m_color = Canvas::I->m_current_brush->m_tip_color;
     if (floating_picker)
         floating_picker->set_color(Canvas::I->m_current_brush->m_tip_color);
     if (floating_color)
diff --git a/src/canvas.cpp b/src/canvas.cpp
index cc7c134..4dc4d60 100644
--- a/src/canvas.cpp
+++ b/src/canvas.cpp
@@ -1356,23 +1356,23 @@ void Canvas::resize(int width, int height)
     m_size = { width, height };
     for (int i = 0; i < 6; i++)
     {
-#if defined(__IOS__) || defined(__ANDROID__)
+//#if defined(__IOS__) || defined(__ANDROID__)
         m_tmp[i].create(width, height, -1, GL_RGBA8);
         m_tmp_dual[i].create(width, height, -1, GL_RGBA8);
         m_tex[i].create(width, height, GL_RGBA8);
-#else
-        m_tmp[i].create(width, height, -1, GL_RGBA32F);
-        m_tmp_dual[i].create(width, height, -1, GL_RGBA32F);
-        m_tex[i].create(width, height, GL_RGBA32F);
-#endif
+//#else
+//        m_tmp[i].create(width, height, -1, GL_RGBA32F);
+//        m_tmp_dual[i].create(width, height, -1, GL_RGBA32F);
+//        m_tex[i].create(width, height, GL_RGBA32F);
+//#endif
         m_tex2[i].create(width, height, GL_RGBA8);
     }
     m_layers_merge.resize(width, height);
     for (auto& l : m_layers)
         l->resize(width, height);
     m_smask.create(width, height, "mask");
-    m_merge_rtt.create(width, height);
-    m_merge_tex.create(width, height);
+    //m_merge_rtt.create(width, height);
+    //m_merge_tex.create(width, height);
     m_unsaved = true;
 }
 
@@ -1390,8 +1390,8 @@ void Canvas::destroy()
         l->destroy();
     m_smask.destroy();
     m_mixer.destroy();
-    m_merge_rtt.destroy();
-    m_merge_tex.destroy();
+    //m_merge_rtt.destroy();
+    //m_merge_tex.destroy();
 }
 
 bool Canvas::create(int width, int height)
@@ -1401,15 +1401,15 @@ bool Canvas::create(int width, int height)
     m_size = { width, height };
     for (int i = 0; i < 6; i++)
     {
-#if defined(__IOS__) || defined(__ANDROID__)
+//#if defined(__IOS__) || defined(__ANDROID__)
         m_tmp[i].create(width, height, -1, GL_RGBA8);
         m_tmp_dual[i].create(width, height, -1, GL_RGBA8);
         m_tex[i].create(width, height, GL_RGBA8);
-#else
-        m_tmp[i].create(width, height, -1, GL_RGBA32F);
-        m_tmp_dual[i].create(width, height, -1, GL_RGBA32F);
-        m_tex[i].create(width, height, GL_RGBA32F);
-#endif
+//#else
+//        m_tmp[i].create(width, height, -1, GL_RGBA32F);
+//        m_tmp_dual[i].create(width, height, -1, GL_RGBA32F);
+//        m_tex[i].create(width, height, GL_RGBA32F);
+//#endif
         m_tex2[i].create(width, height, GL_RGBA8);
     }
 #if defined(__IOS__) || defined(__ANDROID__)
@@ -1437,8 +1437,8 @@ bool Canvas::create(int width, int height)
         l->create(width, height, "");
     m_smask.create(width, height, "mask");
     //m_smask.clear({1, 1, 1, 1});
-    m_merge_rtt.create(width, height);
-    m_merge_tex.create(width, height);
+    //m_merge_rtt.create(width, height);
+    //m_merge_tex.create(width, height);
     m_unsaved = true;
     draw_merge();
     return true;
diff --git a/src/node_canvas.cpp b/src/node_canvas.cpp
index 14a1a83..025bdf0 100644
--- a/src/node_canvas.cpp
+++ b/src/node_canvas.cpp
@@ -492,13 +492,13 @@ void NodeCanvas::handle_resize(glm::vec2 old_size, glm::vec2 new_size)
     {
         // actual screen size
         //new_size = new_size * root()->m_zoom;
-#if defined(__IOS__) || defined(__ANDROID__)
+//#if defined(__IOS__) || defined(__ANDROID__)
+//        m_canvas->m_mixer.create((int)new_size.x * m_canvas->m_mixer_scale,
+//            (int)new_size.y * m_canvas->m_mixer_scale, -1, GL_RGBA16F);
+//#else
         m_canvas->m_mixer.create((int)new_size.x * m_canvas->m_mixer_scale,
-            (int)new_size.y * m_canvas->m_mixer_scale, -1, GL_RGBA16F);
-#else
-        m_canvas->m_mixer.create((int)new_size.x * m_canvas->m_mixer_scale,
-            (int)new_size.y * m_canvas->m_mixer_scale, -1, GL_RGBA32F);
-#endif
+            (int)new_size.y * m_canvas->m_mixer_scale, -1, GL_RGBA8);
+//#endif
         m_blender_rtt.create((int)new_size.x, (int)new_size.y, -1, GL_RGBA8);
         m_cache_rtt.create((int)new_size.x, (int)new_size.y, -1, GL_RGBA8);
         m_rtt.create((int)new_size.x, (int)new_size.y, -1, GL_RGBA8);
diff --git a/src/node_panel_quick.cpp b/src/node_panel_quick.cpp
index 2c0b139..394299b 100644
--- a/src/node_panel_quick.cpp
+++ b/src/node_panel_quick.cpp
@@ -70,7 +70,7 @@ NodePanelQuick::MiniState NodePanelQuick::get_state() const
     for (int i = 0; i < 3; i++)
     {
         s.brushes[i] = static_cast<NodeStrokePreview*>(m_button_brushes[i]->m_children[0].get())->m_brush;
-        s.colors[i] = static_cast<NodeBorder*>(m_button_color_current->m_children[0].get())->m_color;
+        s.colors[i] = static_cast<NodeBorder*>(m_button_colors[i]->m_children[0].get())->m_color;
     }
     return s;
 }
@@ -82,7 +82,7 @@ void NodePanelQuick::set_state(const MiniState& state, bool fire_event /*= false
         auto b = static_cast<NodeStrokePreview*>(m_button_brushes[i]->m_children[0].get());
         b->m_brush = state.brushes[i];
         b->draw_stroke();
-        auto c = static_cast<NodeBorder*>(m_button_color_current->m_children[0].get());
+        auto c = static_cast<NodeBorder*>(m_button_colors[i]->m_children[0].get());
         c->m_color = state.colors[i];
     }
     set_selected_color_index(state.color_index, fire_event);
@@ -97,9 +97,10 @@ void NodePanelQuick::reset_state(bool fire_event /*= false*/)
         b->m_brush = std::make_shared<Brush>();
         b->m_brush->load_tip("data/brushes/Round-Hard.png", "data/brushes/thumbs/Round-Hard.png");
         b->draw_stroke();
-        auto c = static_cast<NodeBorder*>(m_button_color_current->m_children[0].get());
-        c->m_color = glm::vec4(0, 0, 0, 1);
     }
+    static_cast<NodeBorder*>(m_button_colors[0]->m_children[0].get())->m_color = glm::vec4(0, 0, 0, 1);
+    static_cast<NodeBorder*>(m_button_colors[1]->m_children[0].get())->m_color = glm::vec4(.5, .5, .5, 1);
+    static_cast<NodeBorder*>(m_button_colors[2]->m_children[0].get())->m_color = glm::vec4(1, 1, 1, 1);
     set_selected_brush_index(0, fire_event);
     set_selected_color_index(0, fire_event);
 }