In the department of Symbols a space is dedicated to the symbolic language of Freemasonry: the 'Tracing Board Treasury'. This space is added to the imaginary structure of the Palace by Richard Niessen who asked Harmen Liemburg and Nejc Prah to collaborate. This led to a game-like construction in which a drawing board can be composed of 18 different symbols of Freemasonry, an exploration in paper and ink of the graphic possibilities of these symbols and a tableaux representing the Masonic universe.