Hi, author here. The article isn't about model-based vs. ad-hoc (at least, that wasn't my intent). Ad-hoc diagramming obviously has its (rightful) place. Whiteb

Hi, author here. The article isn't about model-based vs. ad-hoc (at least, that wasn't my intent). Ad-hoc diagramming obviously has its (rightful) place. Whiteboards wouldn't be ubiquitous in offices otherwise :)