[Suggestion] Undo for guild hall decorations removal

Would it be possible to add at least one undo step to the decorating interface? It wouldn't be the first time I accidently removed a complex crafted contraption, because "remove single decoration" suddenly reduced more than one to nothing or operated on the wrong one.

A simple (I know, easy for me to say) undo function that just reverts the last change I did would be really cool. :)

I thought of that actually ..esp each time I want to perfectly place an item..