For background I am running a Ad&D 2e campaign. I was new to roll20 when I started it and went with the simple sheet. I would now like to use the more detailed sheet. I found where to change it in settings. HOWEVER, I have no idea what this will do to my current character sheets. I don't want to delete or render unreadable 18 sessions of play. Anyone know what happens if I push the scary button mid campaign?