Just a reminder to those who haven’t looked at it that I’ve set up a “Lines and Veils” table in the Rules > Safety Tools handout in the game Roll20. All players can edit it to note their preferences, but Roll20’s Handout editor works better (at all) when people aren’t trying to edit something simultaneously.
I tend to be fairly conservative about such things (heavy on the Veils), but, especially in a game with an explicit horror component, I don’t want to assume anyone’s comfort levels about the variety of things that might encompass.