In a real world program, the number of branches is too high to be nicely represented in 3 dimensions: take whatever visualization approach you like (UML, drakon

In a real world program, the number of branches is too high to be nicely represented in 3 dimensions: take whatever visualization approach you like (UML, drakon, visual flow, ...) and imagine how it scale to just a modest programs. I guess the constructs of the programing language has to be designed to produce a visual representation: a strict hierarchy must be imposed to hide complexity. At the end of the day, the question is: why using visualization? - if this is to use visual memory, can one trick the brain with colors, fonts and background images? - if this is to have 10,000 feet pictures, can statistics answer your questions?