Since you have have HSY you also have the window that came with it. You find it in Build mode under windows. Note that you must have something to stand on outside the window.
@jpkarlsen Yes. Indeed, I have the window and have had very little luck sneaking out of it.
Remember what I wrote about something to stand on. If it is not a ground level room it is in you also need the espalier to climb down.
@jpkarlsen Thank you for your suggestions, but it's not that I don't understand how the window works, it's that wish that "sneaking out" were not tied to the window.
