Editing Landmark Checks

Landmark Checks are knowledge checks which are special because I in my infinite grace as a DM have arduously crafted spreadsheets from raw paper and graphite for each of them, a heroic effort which deserves commendation in its own [[Methods]] page. As players see certain cool sights along their journey, they can choose any of the four knowledge checks (Arcana, History, Nature, and Religion) to glean details about what horrible things I've done to Planescape and for hints about upcoming challenges.