Dry storage location

Exploration Stage: Palace of Justice
From: Kira Woodville
Description: I found a handbook for clerks. According to it, the ink disappears when the surroundings change at this location. That's an anti-theft measure. The paper is a little damp these days because of the lack of sunlight in town. Find a heater to dry out the room!
Completed: You found a heater to absorb the strong sunlight that would have damaged the courtroom contraption, but now you don't need it. They can be switched to emit the light they absorb, which should warm the room and reduce humidity! From now on, paper should be stored in a humidity-free area.