diff --git a/PanoPainter.vcxproj b/PanoPainter.vcxproj
index 89913b0..b96e741 100644
--- a/PanoPainter.vcxproj
+++ b/PanoPainter.vcxproj
@@ -202,6 +202,7 @@
     <ClCompile Include="src\node_dialog_layer_rename.cpp" />
     <ClCompile Include="src\node_dialog_open.cpp" />
     <ClCompile Include="src\node_dialog_picker.cpp" />
+    <ClCompile Include="src\node_dialog_resize.cpp" />
     <ClCompile Include="src\node_icon.cpp" />
     <ClCompile Include="src\node_image.cpp" />
     <ClCompile Include="src\node_image_texture.cpp" />
@@ -320,6 +321,7 @@
     <ClInclude Include="src\node_dialog_layer_rename.h" />
     <ClInclude Include="src\node_dialog_open.h" />
     <ClInclude Include="src\node_dialog_picker.h" />
+    <ClInclude Include="src\node_dialog_resize.h" />
     <ClInclude Include="src\node_icon.h" />
     <ClInclude Include="src\node_image.h" />
     <ClInclude Include="src\node_image_texture.h" />
diff --git a/PanoPainter.vcxproj.filters b/PanoPainter.vcxproj.filters
index bb3dd31..44b9b38 100644
--- a/PanoPainter.vcxproj.filters
+++ b/PanoPainter.vcxproj.filters
@@ -261,6 +261,9 @@
     <ClCompile Include="src\node_usermanual.cpp">
       <Filter>Source Files\ui</Filter>
     </ClCompile>
+    <ClCompile Include="src\node_dialog_resize.cpp">
+      <Filter>Source Files\ui</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="src\app.h">
@@ -467,6 +470,9 @@
     <ClInclude Include="src\node_usermanual.h">
       <Filter>Header Files\ui</Filter>
     </ClInclude>
+    <ClInclude Include="src\node_dialog_resize.h">
+      <Filter>Header Files\ui</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="PanoPainter.rc">
diff --git a/data/layout.xml b/data/layout.xml
index 1132bd1..e1bf680 100644
--- a/data/layout.xml
+++ b/data/layout.xml
@@ -400,7 +400,7 @@
         <border width="400" color="0 0 0 .9" pad="10" dir="col">
           <border dir="row" align="center" height="30" color=".2 .2 .2 1">
             <text text="New name: " font-face="arial" font-size="11" margin="0 5 0 5"/>
-            <text-input id="txt-input" justify="center" pad="5" grow="1" height="30" color=".3"/>
+            <text-input id="txt-input" align="center" pad="5" grow="1" height="30" color=".3"/>
           </border>
           <node height="40" grow="1" dir="row" align="flex-end" justify="flex-end">
             <button id="btn-ok" text="Rename Layer" width="110" height="30" margin="0 10 0 0"/>
@@ -539,7 +539,7 @@
         <border width="400" color="0 0 0 .9" pad="10" dir="col">
           <border dir="row" align="center" height="30" color=".2 .2 .2 1">
             <text text="Project name: " font-face="arial" font-size="11" margin="0 5 0 5"/>
-            <text-input id="txt-input" justify="center" pad="5" grow="1" height="30" color=".3"/>
+            <text-input id="txt-input" align="center" pad="5" grow="1" height="30" color=".3"/>
           </border>
           <text os="win,osx" id="path" text="Workind dir: path" text-wrap-width="470" font-face="arial" font-size="11" margin="10 5 10 5"/>
           <node height="40" grow="1" dir="row" align="flex-end" justify="flex-end">
diff --git a/src/app_events.cpp b/src/app_events.cpp
index 58546d7..827ae07 100644
--- a/src/app_events.cpp
+++ b/src/app_events.cpp
@@ -5,7 +5,8 @@
 void displayKeyboard(android_app* mApplication, bool pShow);
 void pick_file(android_app* mApplication, std::function<void(std::string)> callback);
 #elif _WIN32
-std::string win32_open_file();
+std::string win32_open_file(const char* filter);
+std::string win32_open_dir();
 #endif
 
 
@@ -59,7 +60,7 @@ void App::pick_image(std::function<void(std::string path)> callback)
 #elif __ANDROID__
     pick_file(and_app, callback);
 #elif _WIN32
-    std::string path = win32_open_file();
+    std::string path = win32_open_file("Image Files (*.jpg, *.png)\0*.jpg;*.png");
     if (!path.empty())
         callback(path);
 #endif
@@ -84,7 +85,21 @@ void App::pick_file(std::vector<std::string> types, std::function<void (std::str
 #elif __ANDROID__
     pick_file(and_app, callback);
 #elif _WIN32
-    std::string path = win32_open_file();
+    std::string filter = "Image Files (";
+    bool first_type = true;
+    for (auto& t : types)
+    {
+        filter += std::string(first_type ? "" : " ,") + "*." + t;
+        first_type = false;
+    }
+    filter += ")\0";
+    first_type = true;
+    for (auto& t : types)
+    {
+        filter += std::string(first_type ? "" : ";") + "*." + t;
+        first_type = false;
+    }
+    std::string path = win32_open_file(filter.c_str());
     if (!path.empty())
         callback(path);
 #endif
@@ -105,9 +120,9 @@ void App::pick_dir(std::function<void(std::string path)> callback)
     // NOT IMPLEMENTED
 #elif _WIN32
     // TODO: to be implemented
-//    std::string path = win32_open_file();
-//    if (!path.empty())
-//        callback(path);
+   std::string path = win32_open_dir();
+   if (!path.empty())
+       callback(path);
 #endif
 }
 
diff --git a/src/main.cpp b/src/main.cpp
index ad3cad3..9a97d1e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -107,14 +107,14 @@ void async_unlock()
     }
 }
 
-std::string win32_open_file()
+std::string win32_open_file(const char* filter)
 {
     OPENFILENAMEA ofn;
     char fileName[MAX_PATH] = "";
     ZeroMemory(&ofn, sizeof(ofn));
     ofn.lStructSize = sizeof(OPENFILENAME);
     ofn.hwndOwner = hWnd;
-    ofn.lpstrFilter = "Image Files (*.jpg, *.png)\0*.jpg;*.png";
+    ofn.lpstrFilter = filter;
     ofn.lpstrFile = fileName;
     ofn.nMaxFile = MAX_PATH;
     ofn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_NOCHANGEDIR;
@@ -127,6 +127,22 @@ std::string win32_open_file()
     return "";
 }
 
+std::string win32_open_dir()
+{
+    BROWSEINFOA bi;
+    char Buffer[MAX_PATH];
+    ZeroMemory(Buffer, MAX_PATH);
+    ZeroMemory(&bi, sizeof(bi));
+    bi.hwndOwner = hWnd;
+    bi.pszDisplayName = Buffer;
+    bi.lpszTitle = "Title";
+    bi.ulFlags = BIF_EDITBOX | BIF_NEWDIALOGSTYLE | BIF_RETURNONLYFSDIRS | BIF_SHAREABLE;
+    LPCITEMIDLIST pFolder = SHBrowseForFolderA(&bi);
+    if (pFolder == NULL) return "";
+    if (!SHGetPathFromIDListA(pFolder, Buffer)) return "";
+    return Buffer;
+}
+
 struct async_locker
 {
     async_locker() { async_lock(); }
@@ -472,12 +488,14 @@ int main(int argc, char** argv)
         int frames = 0;
         float one_sec = 0;
         float render_timer = 0;
+        float frame_timer = 0;
         while(running)
         {
             t1 = GetTickCount();
             float dt = (float)(t1 - t0) / 1000.0f;
             one_sec += dt;
             render_timer += dt;
+            frame_timer += dt;
             t0 = t1;
 
             if (one_sec > 1.f)
@@ -507,20 +525,22 @@ int main(int argc, char** argv)
             }
 
             std::unique_lock<std::mutex> lock(render_mutex);
-            if (render_timer > 1.0f / target_fps || App::I.redraw)
+            if (render_timer > 1.0f / target_fps)
             {
+                App::I.redraw = true;
                 render_timer = 0;
-                if (App::I.redraw)
-                {
-                    async_lock();
-                    App::I.redraw = true;
-                    glBindFramebuffer(GL_FRAMEBUFFER, 0);
-                    App::I.clear();
-                    App::I.update(dt);
-                    SwapBuffers(hDC);
-                    async_unlock();
-                    //LOG("swap main");
-                }
+            }
+            if (App::I.redraw)
+            {
+                async_lock();
+                App::I.redraw = true;
+                glBindFramebuffer(GL_FRAMEBUFFER, 0);
+                App::I.clear();
+                App::I.update(frame_timer);
+                SwapBuffers(hDC);
+                async_unlock();
+                frame_timer = 0;
+                //LOG("swap main");
             }
             frames++;
 
diff --git a/src/node_dialog_browse.cpp b/src/node_dialog_browse.cpp
index ab208b9..6f6a0c9 100644
--- a/src/node_dialog_browse.cpp
+++ b/src/node_dialog_browse.cpp
@@ -82,7 +82,11 @@ void NodeDialogBrowse::init_controls()
             LOG("change working path to %s", path.c_str());
             async_start();
             App::I.work_path = path;
+#ifdef _WIN32
+            GetFullPathNameA(path.c_str(), sizeof(path_buffer), path_buffer, nullptr);
+#else
             realpath(path.c_str(), path_buffer);
+#endif
             working_path->set_text_format("Destination dir: %s", path_buffer);
             search_path = path;
             clear_list();
@@ -92,7 +96,11 @@ void NodeDialogBrowse::init_controls()
         });
     };
     working_path = find<NodeText>("path");
+#ifdef _WIN32
+    GetFullPathNameA(App::I.work_path.c_str(), sizeof(path_buffer), path_buffer, nullptr);
+#else
     realpath(App::I.work_path.c_str(), path_buffer);
+#endif
     working_path->set_text_format("Working dir: %s", path_buffer);
 #endif
 //     if (auto* first = (NodeDialogBrowseItem*)container->get_child_at(0))
diff --git a/src/node_dialog_open.cpp b/src/node_dialog_open.cpp
index fcc83d8..944f4ad 100644
--- a/src/node_dialog_open.cpp
+++ b/src/node_dialog_open.cpp
@@ -202,14 +202,22 @@ void NodeDialogSave::init_controls()
             LOG("change working path to %s", path.c_str());
             async_start();
             App::I.work_path = path;
+#ifdef _WIN32
+            GetFullPathNameA(path.c_str(), sizeof(path_buffer), path_buffer, nullptr);
+#else
             realpath(path.c_str(), path_buffer);
+#endif
             working_path->set_text_format("Working dir: %s", path_buffer);
             async_update();
             async_end();
         });
     };
     working_path = find<NodeText>("path");
+#ifdef _WIN32
+    GetFullPathNameA(App::I.work_path.c_str(), sizeof(path_buffer), path_buffer, nullptr);
+#else
     realpath(App::I.work_path.c_str(), path_buffer);
+#endif
     working_path->set_text_format("Working dir: %s", path_buffer);
 #endif
 }
@@ -258,14 +266,22 @@ void NodeDialogNewDoc::init_controls()
             LOG("change working path to %s", path.c_str());
             async_start();
             App::I.work_path = path;
+#ifdef _WIN32
+            GetFullPathNameA(path.c_str(), sizeof(path_buffer), path_buffer, nullptr);
+#else
             realpath(path.c_str(), path_buffer);
+#endif
             working_path->set_text_format("Working dir: %s", path_buffer);
             async_update();
             async_end();
         });
     };
     working_path = find<NodeText>("path");
+#ifdef _WIN32
+    GetFullPathNameA(App::I.work_path.c_str(), sizeof(path_buffer), path_buffer, nullptr);
+#else
     realpath(App::I.work_path.c_str(), path_buffer);
+#endif
     working_path->set_text_format("Working dir: %s", path_buffer);
 #endif
 }