Hi, I found that the request was suggested 3 years before. but in my case it was really very frustrating. I always like to work with several windows in Roll20 and I have several handouts open that I revise/create with each other. There's often a lot of work in each handout, so it sometimes happened that I pressed ESC to undo something.  The window then simply closes directly and without any advance notification. The changes are then also discarded.  Would it be possible to simply integrate a query into handouts? If ESC is pressed and there are changes that have not yet been saved, a warning should appear that allows the process to be cancelled. Many greetings