Have you ever needed to create a flowchart or an organisation chart?
How about a process map or even a floor plan?
Perhaps you’re using SmartArt and other tools available in PowerPoint or Word to do this.
SmartArt and Shapes are certainly very useful tools for simple diagrams, but when you need to build something more complex you may find yourself running into limitations.
When I first started out as a fresh-faced trainer, around the time that Tyrannosaurus Rex was gazing skywards and vaguely wondering about the large rock hurtling towards him, not yet realizing that his day was about to take a serious turn for the worst, an older and more experienced trainer opined that we would probably be heading the same way, since “all the kids are learning about this stuff at school nowadays” and that I should perhaps consider a different career path.