After Marie was left to her devices in the vault beneath the mountain, she immediately started to cycle through plates one after the other, gaping in awe at the convenience and ingenuity of the whole infrastructure. In this process, she discovered a few more features that Mage Maddi had left out in her explanation. For instance, it was possible to expand a select region of the three-dimensional projected by a significant factor. Marie decided to dub this behaviour the 'zoom' function since it felt as if she was zooming into the sky while approaching the desired region. She noted that she was able to zoom in by at least a hundred times without losing clarity.