- type: readable
  id: letter
  name: Letter
  description: A crumpled piece of paper.
  readText: |
    "Meet me at midnight in the cellar. - A."

- type: switchable
  id: lamp
  name: Oil Lamp
  description: An old oil lamp, heavy with fuel.
  initialState: false
  onText: The lamp flares to life, casting a warm glow.
  offText: You snuff out the lamp.

- type: plain
  id: shovel
  name: Shovel
  description: A rusty shovel. Sturdy enough to dig.

- type: plain
  id: key
  name: Brass Key
  description: A small brass key, polished from use.