void WarnAboutSavingScene(Window callingWindow)
{
string message = "You are attempting to save a Scene (.scnx). Scenes do not include any node network information. If you are trying to save a node network, select the Save Node Network menu item";
OkCancelWindow ocw = GuiManager.ShowOkCancelWindow(message, "Warning");
ocw.OkClick += OpenFileWindowSaveScene;
}