Immediately after finishing the slideshow and rough draft for San Juan (Level 2) I began whiteboxing the first street immediately through the main gate. Not long after, I made the decision to split the level into 3 colored zones and assign each LD to their own zone. Using World Composition we were able to whitebox within the same level simultaneously. The whitebox in the first image was then given to another LD as part of Zone 1 and I moved on to whiteboxing the gate path seen in the second image.