diff --git a/data/layout.xml b/data/layout.xml
index f2e635d..dae273b 100644
--- a/data/layout.xml
+++ b/data/layout.xml
@@ -611,7 +611,7 @@
 
   <!--file menu-->
   <layout id="file-menu">
-    <popup-menu positioning="absolute" position="100 100" width="150" thickness="1" border-color=".1" color=".4 .4 .4 .8" dir="col">
+    <popup-menu positioning="absolute" position="100 100" width="200" thickness="1" border-color=".1" color=".4 .4 .4 .8" dir="col">
       <!--
       <button-custom height="30" align="center" color=".2" pad="0 20 0 10" dir="row">
         <checkbox width="20" height="20"/>
@@ -628,51 +628,55 @@
       -->
       <button-custom id="file-newdoc" text="Menu" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="page_add" width="20"/>
-        <text text="New Pano" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="New Pano" grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Ctrl-N" color=".4" justify="flex-end" margin="0 10 0 10" font-face="arial" font-size="11"/>
       </button-custom>
       <button-custom id="file-import" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="page_add" width="20"/>
-        <text text="Import" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Import" grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
       </button-custom>
       <button-custom id="file-open" text="Menu" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="page_add" width="20"/>
-        <text text="Open" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Open" grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
       </button-custom>
       <button-custom id="file-browse" text="Menu" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="page_add" width="20"/>
-        <text text="Browse" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Browse" grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Ctrl-O" color=".4" justify="flex-end" margin="0 10 0 10" font-face="arial" font-size="11"/>
       </button-custom>
       <button-custom id="file-save" text="Menu" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="disk" width="20"/>
-        <text text="Save" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Save" grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Ctrl-S" color=".4" justify="flex-end" margin="0 10 0 10" font-face="arial" font-size="11"/>
       </button-custom>
       <button-custom id="file-save-as" text="Menu" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="disk" width="20"/>
-        <text text="Save As.." margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Save As.." grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
       </button-custom>
       <button-custom id="file-save-ver" text="Menu" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="disk" width="20"/>
-        <text text="Save Version" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Save Version" grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Ctrl-Shift-S" color=".4" justify="flex-end" margin="0 10 0 10" font-face="arial" font-size="11"/>
       </button-custom>
       <button-custom id="file-export" text="Menu" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="disk" width="20"/>
-        <text text="Export JPG" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Export JPG" grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
       </button-custom>
       <button-custom id="file-export-cubes" text="Menu" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="page_white_stack" width="20"/>
-        <text text="Export Cubes" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Export Cubes" grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
       </button-custom>
       <button-custom id="file-cloud-upload" text="Menu" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="weather_clouds" width="20"/>
-        <text text="Cloud Upload" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Cloud Upload" grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
       </button-custom>
       <button-custom id="file-cloud-browse" text="Menu" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon icon="weather_clouds" width="20"/>
-        <text text="Cloud Browse" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Cloud Browse" grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
       </button-custom>
       <button-custom text="Menu" height="40" align="center" color=".2" pad="0 0 0 10" dir="row">
         <icon width="20"/>
-        <text text="Quit" margin="0 0 0 5" font-face="arial" font-size="11"/>
+        <text text="Quit" grow="1" margin="0 0 0 5" font-face="arial" font-size="11"/>
       </button-custom>
     </popup-menu>
   </layout>
diff --git a/engine/app_cloud.cpp b/engine/app_cloud.cpp
index f9e7081..83ae2ca 100644
--- a/engine/app_cloud.cpp
+++ b/engine/app_cloud.cpp
@@ -10,7 +10,7 @@ void App::cloud_upload()
 {
     if (!canvas)
         return;
-    if (doc_name.empty())
+    if (ui::Canvas::I->m_newdoc)
     {
         auto msgbox = new NodeMessageBox();
         msgbox->m_manager = &layout;
@@ -24,7 +24,10 @@ void App::cloud_upload()
     {
         std::thread([this] {
             std::string path = data_path + "/" + doc_name + ".pano";
-            Canvas::I->project_save_thread(path);
+            if (ui::Canvas::I->m_unsaved)
+            {
+                Canvas::I->project_save_thread(path);
+            }
             
             async_start();
             auto pb = show_progress("Uploading");
diff --git a/engine/app_layout.cpp b/engine/app_layout.cpp
index 93d0d89..8e13fe6 100644
--- a/engine/app_layout.cpp
+++ b/engine/app_layout.cpp
@@ -393,13 +393,13 @@ void App::init_menu_file()
                 popup->destroy();
             };
             popup->find<NodeButtonCustom>("file-save")->on_click = [this](Node*) {
-                if (doc_name.empty())
+                if (ui::Canvas::I->m_newdoc)
                 {
                     dialog_save();
                 }
-                else
+                else if(ui::Canvas::I->m_unsaved)
                 {
-                    canvas->m_canvas->project_save(data_path + "/" + doc_name + ".pano");
+                    canvas->m_canvas->project_save();
                 }
                 popup->mouse_release();
                 popup->destroy();
@@ -410,7 +410,7 @@ void App::init_menu_file()
                 popup->destroy();
             };
             popup->find<NodeButtonCustom>("file-save-ver")->on_click = [this](Node*) {
-                doc_name.empty() ? dialog_save() : dialog_save_ver();
+                ui::Canvas::I->m_newdoc ? dialog_save() : dialog_save_ver();
                 popup->mouse_release();
                 popup->destroy();
             };
diff --git a/engine/canvas.cpp b/engine/canvas.cpp
index 2266998..8538278 100644
--- a/engine/canvas.cpp
+++ b/engine/canvas.cpp
@@ -1615,9 +1615,11 @@ void ui::Canvas::project_save_thread(std::string file_path)
 
     App::I.async_start();
     pb->destroy();
+    App::I.title_update();
     App::I.async_update();
     App::I.async_end();
     m_unsaved = false;
+    m_newdoc = false;
 }
 
 void ui::Canvas::project_open(std::string file_path, std::function<void()> on_complete)
@@ -1761,9 +1763,11 @@ void ui::Canvas::project_open_thread(std::string file_path)
         gl.save();
         App::I.async_update();
         gl.restore();
+        App::I.title_update();
         App::I.async_end();
     }
     m_unsaved = false;
+    m_newdoc = false;
 }
 
 ui::Image ui::Canvas::thumbnail_generate(int w, int h)
diff --git a/engine/canvas.h b/engine/canvas.h
index 886bc3c..19edad9 100644
--- a/engine/canvas.h
+++ b/engine/canvas.h
@@ -49,6 +49,7 @@ public:
     Plane m_plane_brush;
     BrushMesh m_mesh;
     bool m_unsaved = false;
+    bool m_newdoc = true;
     bool m_dirty = false;
     bool m_commit_delayed = false;
     bool m_dirty_stroke = false;
diff --git a/engine/event.h b/engine/event.h
index a8ccadd..fefb463 100644
--- a/engine/event.h
+++ b/engine/event.h
@@ -8,8 +8,66 @@ enum class kKey : uint8_t
     AndroidHome,
     AndroidBack,
     KeySpacebar,
+    KeyA,
+    KeyB,
+    KeyC,
+    KeyD,
     KeyE,
+    KeyF,
+    KeyG,
+    KeyH,
+    KeyI,
+    KeyJ,
+    KeyK,
+    KeyL,
+    KeyM,
+    KeyN,
+    KeyO,
+    KeyP,
+    KeyQ,
+    KeyR,
+    KeyS,
+    KeyT,
+    KeyU,
+    KeyV,
+    KeyW,
+    KeyX,
+    KeyY,
     KeyZ,
+    Key0,
+    Key1,
+    Key2,
+    Key3,
+    Key4,
+    Key5,
+    Key6,
+    Key7,
+    Key8,
+    Key9,
+    KeyF1,
+    KeyF2,
+    KeyF3,
+    KeyF4,
+    KeyF5,
+    KeyF6,
+    KeyF7,
+    KeyF8,
+    KeyF9,
+    KeyF10,
+    KeyF11,
+    KeyF12,
+    KeyF13,
+    KeyF14,
+    KeyF15,
+    KeyF16,
+    KeyF17,
+    KeyF18,
+    KeyF19,
+    KeyF20,
+    KeyF21,
+    KeyF22,
+    KeyF23,
+    KeyF24,
     KeyAlt,
     KeyCtrl,
     KeyShift,
diff --git a/engine/keymap.h b/engine/keymap.h
index 4389934..aa8926b 100644
--- a/engine/keymap.h
+++ b/engine/keymap.h
@@ -123,51 +123,51 @@ kKey convert_key(int key)
     switch(key)
     {
 #ifdef __APPLE__
-    CASE(kVK_ANSI_A, kKey::Unknown);
-    CASE(kVK_ANSI_S, kKey::Unknown);
-    CASE(kVK_ANSI_D, kKey::Unknown);
-    CASE(kVK_ANSI_F, kKey::Unknown);
-    CASE(kVK_ANSI_H, kKey::Unknown);
-    CASE(kVK_ANSI_G, kKey::Unknown);
+    CASE(kVK_ANSI_A, kKey::KeyA);
+    CASE(kVK_ANSI_S, kKey::KeyS);
+    CASE(kVK_ANSI_D, kKey::KeyD);
+    CASE(kVK_ANSI_F, kKey::KeyF);
+    CASE(kVK_ANSI_H, kKey::KeyH);
+    CASE(kVK_ANSI_G, kKey::KeyG);
     CASE(kVK_ANSI_Z, kKey::KeyZ);
-    CASE(kVK_ANSI_X, kKey::Unknown);
-    CASE(kVK_ANSI_C, kKey::Unknown);
-    CASE(kVK_ANSI_V, kKey::Unknown);
-    CASE(kVK_ANSI_B, kKey::Unknown);
-    CASE(kVK_ANSI_Q, kKey::Unknown);
-    CASE(kVK_ANSI_W, kKey::Unknown);
+    CASE(kVK_ANSI_X, kKey::KeyX);
+    CASE(kVK_ANSI_C, kKey::KeyC);
+    CASE(kVK_ANSI_V, kKey::KeyV);
+    CASE(kVK_ANSI_B, kKey::KeyB);
+    CASE(kVK_ANSI_Q, kKey::KeyQ);
+    CASE(kVK_ANSI_W, kKey::KeyW);
     CASE(kVK_ANSI_E, kKey::KeyE);
-    CASE(kVK_ANSI_R, kKey::Unknown);
-    CASE(kVK_ANSI_Y, kKey::Unknown);
-    CASE(kVK_ANSI_T, kKey::Unknown);
-    CASE(kVK_ANSI_1, kKey::Unknown);
-    CASE(kVK_ANSI_2, kKey::Unknown);
-    CASE(kVK_ANSI_3, kKey::Unknown);
-    CASE(kVK_ANSI_4, kKey::Unknown);
-    CASE(kVK_ANSI_6, kKey::Unknown);
-    CASE(kVK_ANSI_5, kKey::Unknown);
+    CASE(kVK_ANSI_R, kKey::KeyR);
+    CASE(kVK_ANSI_Y, kKey::KeyY);
+    CASE(kVK_ANSI_T, kKey::KeyT);
+    CASE(kVK_ANSI_1, kKey::Key1);
+    CASE(kVK_ANSI_2, kKey::Key2);
+    CASE(kVK_ANSI_3, kKey::Key3);
+    CASE(kVK_ANSI_4, kKey::Key4);
+    CASE(kVK_ANSI_6, kKey::Key6);
+    CASE(kVK_ANSI_5, kKey::Key5);
     CASE(kVK_ANSI_Equal, kKey::Unknown);
-    CASE(kVK_ANSI_9, kKey::Unknown);
-    CASE(kVK_ANSI_7, kKey::Unknown);
+    CASE(kVK_ANSI_9, kKey::Key9);
+    CASE(kVK_ANSI_7, kKey::Key7);
     CASE(kVK_ANSI_Minus, kKey::Unknown);
-    CASE(kVK_ANSI_8, kKey::Unknown);
-    CASE(kVK_ANSI_0, kKey::Unknown);
+    CASE(kVK_ANSI_8, kKey::Key8);
+    CASE(kVK_ANSI_0, kKey::Key0);
     CASE(kVK_ANSI_RightBracket, kKey::Unknown);
-    CASE(kVK_ANSI_O, kKey::Unknown);
-    CASE(kVK_ANSI_U, kKey::Unknown);
+    CASE(kVK_ANSI_O, kKey::KeyO);
+    CASE(kVK_ANSI_U, kKey::KeyU);
     CASE(kVK_ANSI_LeftBracket, kKey::Unknown);
-    CASE(kVK_ANSI_I, kKey::Unknown);
-    CASE(kVK_ANSI_P, kKey::Unknown);
-    CASE(kVK_ANSI_L, kKey::Unknown);
-    CASE(kVK_ANSI_J, kKey::Unknown);
+    CASE(kVK_ANSI_I, kKey::KeyI);
+    CASE(kVK_ANSI_P, kKey::KeyP);
+    CASE(kVK_ANSI_L, kKey::KeyL);
+    CASE(kVK_ANSI_J, kKey::KeyJ);
     CASE(kVK_ANSI_Quote, kKey::Unknown);
-    CASE(kVK_ANSI_K, kKey::Unknown);
+    CASE(kVK_ANSI_K, kKey::KeyK);
     CASE(kVK_ANSI_Semicolon, kKey::Unknown);
     CASE(kVK_ANSI_Backslash, kKey::Unknown);
     CASE(kVK_ANSI_Comma, kKey::Unknown);
     CASE(kVK_ANSI_Slash, kKey::Unknown);
-    CASE(kVK_ANSI_N, kKey::Unknown);
-    CASE(kVK_ANSI_M, kKey::Unknown);
+    CASE(kVK_ANSI_N, kKey::KeyN);
+    CASE(kVK_ANSI_M, kKey::KeyM);
     CASE(kVK_ANSI_Period, kKey::Unknown);
     CASE(kVK_ANSI_Grave, kKey::Unknown);
     CASE(kVK_ANSI_KeypadDecimal, kKey::Unknown);
@@ -206,22 +206,22 @@ kKey convert_key(int key)
     CASE(kVK_VolumeUp, kKey::Unknown);
     CASE(kVK_VolumeDown, kKey::Unknown);
     CASE(kVK_Mute, kKey::Unknown);
-    CASE(kVK_F18, kKey::Unknown);
-    CASE(kVK_F19, kKey::Unknown);
-    CASE(kVK_F20, kKey::Unknown);
-    CASE(kVK_F5, kKey::Unknown);
-    CASE(kVK_F6, kKey::Unknown);
-    CASE(kVK_F7, kKey::Unknown);
-    CASE(kVK_F3, kKey::Unknown);
-    CASE(kVK_F8, kKey::Unknown);
-    CASE(kVK_F9, kKey::Unknown);
-    CASE(kVK_F11, kKey::Unknown);
-    CASE(kVK_F13, kKey::Unknown);
-    CASE(kVK_F16, kKey::Unknown);
-    CASE(kVK_F14, kKey::Unknown);
-    CASE(kVK_F10, kKey::Unknown);
-    CASE(kVK_F12, kKey::Unknown);
-    CASE(kVK_F15, kKey::Unknown);
+    CASE(kVK_F18, kKey::KeyF18);
+    CASE(kVK_F19, kKey::KeyF19);
+    CASE(kVK_F20, kKey::KeyF20);
+    CASE(kVK_F5, kKey::KeyF5);
+    CASE(kVK_F6, kKey::KeyF6);
+    CASE(kVK_F7, kKey::KeyF7);
+    CASE(kVK_F3, kKey::KeyF3);
+    CASE(kVK_F8, kKey::KeyF8);
+    CASE(kVK_F9, kKey::KeyF9);
+    CASE(kVK_F11, kKey::KeyF11);
+    CASE(kVK_F13, kKey::KeyF13);
+    CASE(kVK_F16, kKey::KeyF16);
+    CASE(kVK_F14, kKey::KeyF14);
+    CASE(kVK_F10, kKey::KeyF10);
+    CASE(kVK_F12, kKey::KeyF12);
+    CASE(kVK_F15, kKey::KeyF15);
     CASE(kVK_Help, kKey::Unknown);
     CASE(kVK_Home, kKey::Unknown);
     CASE(kVK_PageUp, kKey::Unknown);
@@ -279,41 +279,41 @@ kKey convert_key(int key)
     CASE(VK_INSERT, kKey::Unknown);
     CASE(VK_DELETE, kKey::Unknown);
     CASE(VK_HELP, kKey::Unknown);
-    CASE('0', kKey::Unknown);
-    CASE('1', kKey::Unknown);
-    CASE('2', kKey::Unknown);
-    CASE('3', kKey::Unknown);
-    CASE('4', kKey::Unknown);
-    CASE('5', kKey::Unknown);
-    CASE('6', kKey::Unknown);
-    CASE('7', kKey::Unknown);
-    CASE('8', kKey::Unknown);
-    CASE('9', kKey::Unknown);
-    CASE('A', kKey::Unknown);
-    CASE('B', kKey::Unknown);
-    CASE('C', kKey::Unknown);
-    CASE('D', kKey::Unknown);
+    CASE('0', kKey::Key0);
+    CASE('1', kKey::Key1);
+    CASE('2', kKey::Key2);
+    CASE('3', kKey::Key3);
+    CASE('4', kKey::Key4);
+    CASE('5', kKey::Key5);
+    CASE('6', kKey::Key6);
+    CASE('7', kKey::Key7);
+    CASE('8', kKey::Key8);
+    CASE('9', kKey::Key9);
+    CASE('A', kKey::KeyA);
+    CASE('B', kKey::KeyB);
+    CASE('C', kKey::KeyC);
+    CASE('D', kKey::KeyD);
     CASE('E', kKey::KeyE);
-    CASE('F', kKey::Unknown);
-    CASE('G', kKey::Unknown);
-    CASE('H', kKey::Unknown);
-    CASE('I', kKey::Unknown);
-    CASE('J', kKey::Unknown);
-    CASE('K', kKey::Unknown);
-    CASE('L', kKey::Unknown);
-    CASE('M', kKey::Unknown);
-    CASE('N', kKey::Unknown);
-    CASE('O', kKey::Unknown);
-    CASE('P', kKey::Unknown);
-    CASE('Q', kKey::Unknown);
-    CASE('R', kKey::Unknown);
-    CASE('S', kKey::Unknown);
-    CASE('T', kKey::Unknown);
-    CASE('U', kKey::Unknown);
-    CASE('V', kKey::Unknown);
-    CASE('W', kKey::Unknown);
-    CASE('X', kKey::Unknown);
-    CASE('Y', kKey::Unknown);
+    CASE('F', kKey::KeyF);
+    CASE('G', kKey::KeyG);
+    CASE('H', kKey::KeyH);
+    CASE('I', kKey::KeyI);
+    CASE('J', kKey::KeyJ);
+    CASE('K', kKey::KeyK);
+    CASE('L', kKey::KeyL);
+    CASE('M', kKey::KeyM);
+    CASE('N', kKey::KeyN);
+    CASE('O', kKey::KeyO);
+    CASE('P', kKey::KeyP);
+    CASE('Q', kKey::KeyQ);
+    CASE('R', kKey::KeyR);
+    CASE('S', kKey::KeyS);
+    CASE('T', kKey::KeyT);
+    CASE('U', kKey::KeyU);
+    CASE('V', kKey::KeyV);
+    CASE('W', kKey::KeyW);
+    CASE('X', kKey::KeyX);
+    CASE('Y', kKey::KeyY);
     CASE('Z', kKey::KeyZ);
     CASE(VK_LWIN, kKey::Unknown);
     CASE(VK_RWIN, kKey::Unknown);
@@ -335,30 +335,30 @@ kKey convert_key(int key)
     CASE(VK_SUBTRACT, kKey::Unknown);
     CASE(VK_DECIMAL, kKey::Unknown);
     CASE(VK_DIVIDE, kKey::Unknown);
-    CASE(VK_F1, kKey::Unknown);
-    CASE(VK_F2, kKey::Unknown);
-    CASE(VK_F3, kKey::Unknown);
-    CASE(VK_F4, kKey::Unknown);
-    CASE(VK_F5, kKey::Unknown);
-    CASE(VK_F6, kKey::Unknown);
-    CASE(VK_F7, kKey::Unknown);
-    CASE(VK_F8, kKey::Unknown);
-    CASE(VK_F9, kKey::Unknown);
-    CASE(VK_F10, kKey::Unknown);
-    CASE(VK_F11, kKey::Unknown);
-    CASE(VK_F12, kKey::Unknown);
-    CASE(VK_F13, kKey::Unknown);
-    CASE(VK_F14, kKey::Unknown);
-    CASE(VK_F15, kKey::Unknown);
-    CASE(VK_F16, kKey::Unknown);
-    CASE(VK_F17, kKey::Unknown);
-    CASE(VK_F18, kKey::Unknown);
-    CASE(VK_F19, kKey::Unknown);
-    CASE(VK_F20, kKey::Unknown);
-    CASE(VK_F21, kKey::Unknown);
-    CASE(VK_F22, kKey::Unknown);
-    CASE(VK_F23, kKey::Unknown);
-    CASE(VK_F24, kKey::Unknown);
+    CASE(VK_F1, kKey::KeyF1);
+    CASE(VK_F2, kKey::KeyF2);
+    CASE(VK_F3, kKey::KeyF3);
+    CASE(VK_F4, kKey::KeyF4);
+    CASE(VK_F5, kKey::KeyF5);
+    CASE(VK_F6, kKey::KeyF6);
+    CASE(VK_F7, kKey::KeyF7);
+    CASE(VK_F8, kKey::KeyF8);
+    CASE(VK_F9, kKey::KeyF9);
+    CASE(VK_F10, kKey::KeyF10);
+    CASE(VK_F11, kKey::KeyF11);
+    CASE(VK_F12, kKey::KeyF12);
+    CASE(VK_F13, kKey::KeyF13);
+    CASE(VK_F14, kKey::KeyF14);
+    CASE(VK_F15, kKey::KeyF15);
+    CASE(VK_F16, kKey::KeyF16);
+    CASE(VK_F17, kKey::KeyF17);
+    CASE(VK_F18, kKey::KeyF18);
+    CASE(VK_F19, kKey::KeyF19);
+    CASE(VK_F20, kKey::KeyF20);
+    CASE(VK_F21, kKey::KeyF21);
+    CASE(VK_F22, kKey::KeyF22);
+    CASE(VK_F23, kKey::KeyF23);
+    CASE(VK_F24, kKey::KeyF24);
     CASE(VK_NUMLOCK, kKey::Unknown);
     CASE(VK_SCROLL, kKey::Unknown);
     //CASE(VK_OEM_NEC_EQUAL, kKey::Unknown); // same as VK_OEM_FJ_JISHO
diff --git a/engine/main.cpp b/engine/main.cpp
index d4157d3..1c3c51e 100644
--- a/engine/main.cpp
+++ b/engine/main.cpp
@@ -374,8 +374,8 @@ int main(int argc, char** argv)
             WGL_COLOR_BITS_ARB, 32,
             WGL_DEPTH_BITS_ARB, 24,
             WGL_STENCIL_BITS_ARB, 8,
-//             WGL_SAMPLE_BUFFERS_ARB, 1, // Number of buffers (must be 1 at time of writing)
-//             WGL_SAMPLES_ARB, 4,        // Number of samples
+            WGL_SAMPLE_BUFFERS_ARB, 1, // Number of buffers (must be 1 at time of writing)
+            WGL_SAMPLES_ARB, 4,        // Number of samples
             0
         };
         UINT numFormat;
diff --git a/engine/node_canvas.cpp b/engine/node_canvas.cpp
index 1ee0279..c1bbbc1 100644
--- a/engine/node_canvas.cpp
+++ b/engine/node_canvas.cpp
@@ -297,7 +297,7 @@ void NodeCanvas::draw()
             glm::vec3(App::I.grid->m_groud_value->get_value()),
             App::I.grid->m_groud_opacity->get_value()));
         ui::ShaderManager::u_mat4(kShaderUniform::MVP, proj * camera
-            * glm::translate(glm::vec3(0, (App::I.grid->m_groud_height->get_value() - 0.5f) * 2.f, 0))
+            * glm::translate(glm::vec3(0, glm::pow(App::I.grid->m_groud_height->get_value() - 0.5f, 3), 0))
             * glm::eulerAngleX(glm::radians(90.f))
             * glm::scale(glm::vec3(grid_scale, grid_scale, 1))
         );
@@ -386,12 +386,6 @@ kEventResult NodeCanvas::handle_event(Event* e)
     case kEventType::KeyDown:
         if (ke->m_key == kKey::KeyE)
             ui::Canvas::set_mode(ui::Canvas::kCanvasMode::Erase);
-        //             if (ke->m_key == kKey::KeySpacebar)
-        //                 m_canvas->m_alpha_lock = true;
-        //             if (ke->m_key == kKey::AndroidVolumeUp)
-        //                 m_zoom_canvas *= 0.9f;
-        //             if (ke->m_key == kKey::AndroidVolumeDown)
-        //                 m_zoom_canvas *= 1.1f;
         if (ke->m_key == kKey::AndroidBack)
             if (!ActionManager::empty())
                 ActionManager::undo();
@@ -400,12 +394,32 @@ kEventResult NodeCanvas::handle_event(Event* e)
     case kEventType::KeyUp:
         if (ke->m_key == kKey::KeyE)
             ui::Canvas::set_mode(ui::Canvas::kCanvasMode::Draw);
-        //             if (ke->m_key == kKey::KeySpacebar)
-        //                 m_canvas->m_alpha_lock = false;
         if (ke->m_key == kKey::KeyTab)
             App::I.toggle_ui();
         if (ke->m_key == kKey::KeyZ && App::I.keys[(int)kKey::KeyCtrl])
             App::I.keys[(int)kKey::KeyShift] ? ActionManager::redo() : ActionManager::undo();
+        if (ke->m_key == kKey::KeyS && App::I.keys[(int)kKey::KeyCtrl] && !App::I.keys[(int)kKey::KeyShift])
+        {
+            if (ui::Canvas::I->m_newdoc)
+            {
+                App::I.dialog_save();
+            }
+            else if (ui::Canvas::I->m_unsaved)
+            {
+                ui::Canvas::I->project_save();
+            }
+        }
+        if (ke->m_key == kKey::KeyS && App::I.keys[(int)kKey::KeyCtrl] && App::I.keys[(int)kKey::KeyShift])
+        {
+            if (ui::Canvas::I->m_newdoc)
+            {
+                App::I.dialog_save();
+            }
+            else if (ui::Canvas::I->m_unsaved)
+            {
+                App::I.dialog_save_ver();
+            }
+        }
         break;
     case kEventType::GestureStart:
         mouse_capture();