To present a business process model, some people like to play a slideshow on projector and explain it with the help of a laser pen. Others may like to open up diagrams directly in Visual Paradigm and
Whether you are reading a business process diagram in Visual Paradigm, slideshow, handout or from projector, you are actually studying something dynamic from static image. The process is not running in the image itself, but in your brain. For this reason, it can be limited to how much you can learn from these static representation of workflows. Moreover, you may easily miss out possible process flows for complex processes or processes that involve many conditional flows.