Documentation work

include/GLFW/glfw3.h

@@ -3671,8 +3671,9 @@ GLFWAPI void glfwSetWindowOpacity(GLFWwindow* window, float opacity);
  *  previously restored.  If the window is already iconified, this function does
  *  nothing.
  *
- *  If the specified window is a full screen window, the original monitor
- *  resolution is restored until the window is restored.
+ *  If the specified window is a full screen window, GLFW restores the original
+ *  video mode of the monitor.  The window's desired video mode is set again
+ *  when the window is restored.
  *
  *  @param[in] window The window to iconify.
  *
@@ -3702,8 +3703,8 @@ GLFWAPI void glfwIconifyWindow(GLFWwindow* window);
  *  (minimized) or maximized.  If the window is already restored, this function
  *  does nothing.
  *
- *  If the specified window is a full screen window, the resolution chosen for
- *  the window is restored on the selected monitor.
+ *  If the specified window is an iconified full screen window, its desired
+ *  video mode is set again for its monitor when the window is restored.
  *
  *  @param[in] window The window to restore.
  *
@@ -3971,6 +3972,9 @@ GLFWAPI void glfwSetWindowMonitor(GLFWwindow* window, GLFWmonitor* monitor, int
  *  errors.  However, this function should not fail as long as it is passed
  *  valid arguments and the library has been [initialized](@ref intro_init).
  *
+ *  @remark @wayland The Wayland protocol provides no way to check whether a
+ *  window is iconfied, so @ref GLFW_ICONIFIED always returns `GLFW_FALSE`.
+ *
  *  @thread_safety This function must only be called from the main thread.
  *
  *  @sa @ref window_attribs