In previous versions of visual studio (or some setting I set years ago) when i stopped debugging a web application the actual IIS express instance would keep on running. I really like this behavior as it means the site is always running to tinker with while I'm editing my code/recompiling ect.
Since upgrading to VS 2013 this no longer seems to occur, when I stop debugging it also stops the IIS express app pool.
Does anyone know if there is a setting somewhere to change this behavior?