I worked with a team working with visual programming tool once. The tool was connecting programming blocks with arrows. The complexity of finished program was s

I worked with a team working with visual programming tool once. The tool was connecting programming blocks with arrows. The complexity of finished program was such, that it looked laid out like a motherboard, full of arrows (traces) - and an idea that you could follow the control flow from that was laughable. It does not end well. The results are not pretty. Stick to text representation of any control flows.