Updated Quickstart (markdown)

Quickstart.md

@@ -24,6 +24,7 @@ If you already have an app running by definition you shouldn't have this problem
 - (6) End of main loop: call `ImGui::Render()` + call Render function of Rendering backend.
 - (7) Most backends requires extra steps to hook or forward events.
 - (8) Shutdown backends, destroy Dear ImGui context with `ImGui::DestroyContext()`.
+- (9) In your application input logic: you can poll `ImGui::GetIO().WantCaptureMouse`/`WantCaptureKeyboard` to tell if Dear ImGui wants to obstruct mouse/keyboard inputs from underlying apps. e.g. when hovering a window WantCaptureMouse will be set to true.
 
 ## Example: If you are using Raw Win32 API + DirectX11
 
@@ -52,7 +53,6 @@ ImGui_ImplDX11_Init(YOUR_D3D_DEVICE, YOUR_D3D_DEVICE_CONTEXT);
 Add to start of main loop:
 ```cpp
 // (Your code process and dispatch Win32 messages)
-...
 // Start the Dear ImGui frame
 ImGui_ImplDX11_NewFrame();
 ImGui_ImplWin32_NewFrame();
@@ -72,6 +72,7 @@ Add to your WndProc handler:
 extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
 if (ImGui_ImplWin32_WndProcHandler(hWnd, msg, wParam, lParam))
     return true;
+(Your code process Windows messages. Read from `ImGui::GetIO().WantCaptureMouse`/`WantCaptureKeyboard` to tell if Dear ImGui should obstruct mouse/keyboard from your underlying application)
 ```
 Add to Shutdown:
 ```cpp