diff --git a/examples/directx10_example/main.cpp b/examples/directx10_example/main.cpp
index fb98cad1..a7b282da 100644
--- a/examples/directx10_example/main.cpp
+++ b/examples/directx10_example/main.cpp
@@ -183,7 +183,9 @@ int main(int, char**)
         // Rendering
         g_pd3dDevice->ClearRenderTargetView(g_mainRenderTargetView, (float*)&clear_col);
         ImGui::Render();
-        g_pSwapChain->Present(0, 0);
+
+        g_pSwapChain->Present(1, 0); // Present with vsync
+        //g_pSwapChain->Present(0, 0); // Present without vsync
     }
 
     ImGui_ImplDX10_Shutdown();
diff --git a/examples/directx11_example/main.cpp b/examples/directx11_example/main.cpp
index e3fe5aa7..9e85d9e7 100644
--- a/examples/directx11_example/main.cpp
+++ b/examples/directx11_example/main.cpp
@@ -186,7 +186,9 @@ int main(int, char**)
         // Rendering
         g_pd3dDeviceContext->ClearRenderTargetView(g_mainRenderTargetView, (float*)&clear_col);
         ImGui::Render();
-        g_pSwapChain->Present(0, 0);
+
+        g_pSwapChain->Present(1, 0); // Present with vsync
+        //g_pSwapChain->Present(0, 0); // Present without vsync
     }
 
     ImGui_ImplDX11_Shutdown();
diff --git a/examples/directx9_example/main.cpp b/examples/directx9_example/main.cpp
index babee5fd..ecc382a7 100644
--- a/examples/directx9_example/main.cpp
+++ b/examples/directx9_example/main.cpp
@@ -63,7 +63,8 @@ int main(int, char**)
     g_d3dpp.BackBufferFormat = D3DFMT_UNKNOWN;
     g_d3dpp.EnableAutoDepthStencil = TRUE;
     g_d3dpp.AutoDepthStencilFormat = D3DFMT_D16;
-    g_d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
+    g_d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_ONE; // Present with vsync
+    //g_d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE; // Present without vsync, maximum unthrottled framerate
 
     // Create the D3DDevice
     if (pD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hwnd, D3DCREATE_HARDWARE_VERTEXPROCESSING, &g_d3dpp, &g_pd3dDevice) < 0)
diff --git a/examples/opengl2_example/imgui_impl_glfw.cpp b/examples/opengl2_example/imgui_impl_glfw.cpp
index f3bb0b2b..435de7a8 100644
--- a/examples/opengl2_example/imgui_impl_glfw.cpp
+++ b/examples/opengl2_example/imgui_impl_glfw.cpp
@@ -58,7 +58,7 @@ void ImGui_ImplGlfw_RenderDrawLists(ImDrawData* draw_data)
     glEnableClientState(GL_TEXTURE_COORD_ARRAY);
     glEnableClientState(GL_COLOR_ARRAY);
     glEnable(GL_TEXTURE_2D);
-    //glUseProgram(0); // You may want this if using this code in an OpenGL 3+ context
+    //glUseProgram(0); // You may want this if using this code in an OpenGL 3+ context where shaders may be bound
 
     // Setup viewport, orthographic projection matrix
     glViewport(0, 0, (GLsizei)fb_width, (GLsizei)fb_height);
diff --git a/examples/opengl2_example/main.cpp b/examples/opengl2_example/main.cpp
index a844db52..28cb90ff 100644
--- a/examples/opengl2_example/main.cpp
+++ b/examples/opengl2_example/main.cpp
@@ -19,6 +19,7 @@ int main(int, char**)
         return 1;
     GLFWwindow* window = glfwCreateWindow(1280, 720, "ImGui OpenGL2 example", NULL, NULL);
     glfwMakeContextCurrent(window);
+    glfwSwapInterval(1); // Enable vsync
 
     // Setup ImGui binding
     ImGui_ImplGlfw_Init(window, true);
@@ -77,6 +78,7 @@ int main(int, char**)
         glViewport(0, 0, display_w, display_h);
         glClearColor(clear_color.x, clear_color.y, clear_color.z, clear_color.w);
         glClear(GL_COLOR_BUFFER_BIT);
+        //glUseProgram(0); // You may want this if using this code in an OpenGL 3+ context where shaders may be bound
         ImGui::Render();
         glfwSwapBuffers(window);
     }
diff --git a/examples/opengl3_example/main.cpp b/examples/opengl3_example/main.cpp
index 074bab54..a1c45a53 100644
--- a/examples/opengl3_example/main.cpp
+++ b/examples/opengl3_example/main.cpp
@@ -26,6 +26,7 @@ int main(int, char**)
 #endif
     GLFWwindow* window = glfwCreateWindow(1280, 720, "ImGui OpenGL3 example", NULL, NULL);
     glfwMakeContextCurrent(window);
+    glfwSwapInterval(1); // Enable vsync
     gl3wInit();
 
     // Setup ImGui binding
diff --git a/examples/sdl_opengl2_example/imgui_impl_sdl.cpp b/examples/sdl_opengl2_example/imgui_impl_sdl.cpp
index f0758bda..04b6a9a3 100644
--- a/examples/sdl_opengl2_example/imgui_impl_sdl.cpp
+++ b/examples/sdl_opengl2_example/imgui_impl_sdl.cpp
@@ -49,7 +49,7 @@ void ImGui_ImplSdl_RenderDrawLists(ImDrawData* draw_data)
     glEnableClientState(GL_TEXTURE_COORD_ARRAY);
     glEnableClientState(GL_COLOR_ARRAY);
     glEnable(GL_TEXTURE_2D);
-    //glUseProgram(0); // You may want this if using this code in an OpenGL 3+ context
+    //glUseProgram(0); // You may want this if using this code in an OpenGL 3+ context where shaders may be bound
 
     // Setup viewport, orthographic projection matrix
     glViewport(0, 0, (GLsizei)fb_width, (GLsizei)fb_height);
diff --git a/examples/sdl_opengl2_example/main.cpp b/examples/sdl_opengl2_example/main.cpp
index f42e7faf..72cf21a5 100644
--- a/examples/sdl_opengl2_example/main.cpp
+++ b/examples/sdl_opengl2_example/main.cpp
@@ -89,6 +89,7 @@ int main(int, char**)
         glViewport(0, 0, (int)ImGui::GetIO().DisplaySize.x, (int)ImGui::GetIO().DisplaySize.y);
         glClearColor(clear_color.x, clear_color.y, clear_color.z, clear_color.w);
         glClear(GL_COLOR_BUFFER_BIT);
+        //glUseProgram(0); // You may want this if using this code in an OpenGL 3+ context where shaders may be bound
         ImGui::Render();
         SDL_GL_SwapWindow(window);
     }
diff --git a/examples/vulkan_example/build_win32.bat b/examples/vulkan_example/build_win32.bat
index b76741ae..bacb6394 100644
--- a/examples/vulkan_example/build_win32.bat
+++ b/examples/vulkan_example/build_win32.bat
@@ -1,4 +1,7 @@
 @REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+
 mkdir Debug
 cl /nologo /Zi /MD /I ..\.. /I ..\libs\glfw\include /I %VULKAN_SDK%\include *.cpp ..\..\*.cpp /FeDebug/vulkan_example.exe /FoDebug/ /link /LIBPATH:..\libs\glfw\lib-vc2010-32 /libpath:%VULKAN_SDK%\lib32 glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
 
+mkdir Release
+cl /nologo /Zi /MD /Ox /Oi /I ..\.. /I ..\libs\glfw\include /I %VULKAN_SDK%\include *.cpp ..\..\*.cpp /FeRelease/vulkan_example.exe /FoRelease/ /link /LIBPATH:..\libs\glfw\lib-vc2010-32 /libpath:%VULKAN_SDK%\lib32 glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
diff --git a/examples/vulkan_example/build_win64.bat b/examples/vulkan_example/build_win64.bat
index 83ecf5a1..71e557b1 100644
--- a/examples/vulkan_example/build_win64.bat
+++ b/examples/vulkan_example/build_win64.bat
@@ -1,4 +1,7 @@
 @REM Build for Visual Studio compiler. Run your copy of amd64/vcvars32.bat to setup 64-bit command-line compiler.
+
 mkdir Debug
 cl /nologo /Zi /MD /I ..\.. /I ..\libs\glfw\include /I %VULKAN_SDK%\include *.cpp ..\..\*.cpp /FeDebug/vulkan_example.exe /FoDebug/ /link /LIBPATH:..\libs\glfw\lib-vc2010-64 /libpath:%VULKAN_SDK%\lib glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
 
+mkdir Release
+cl /nologo /Zi /MD /Ox /Oi /I ..\.. /I ..\libs\glfw\include /I %VULKAN_SDK%\include *.cpp ..\..\*.cpp /FeRelease/vulkan_example.exe /FoRelease/ /link /LIBPATH:..\libs\glfw\lib-vc2010-64 /libpath:%VULKAN_SDK%\lib glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib