The value system E.5.13 serves as a relative validation of artworks being shown at the same time. Each platform in the system stands for an artwork, its relative height towards the other platform for its content. The higher the platform, the richer in content the artwork. After a subjective judgement the platforms are placed, the criteria stay hidden. The recipients get enabled to draw a conclusion to the represented artworks, in order to push a reflexion of their own un/conscious judgement of the artworks. The amount of stands the platforms get mounted on is varied to display different group of works, artists or origins.