I am working on technical drawings with Blender using MeasureIt. I am following for making blueprints of specifical parts this youtube tutorial, and it works great. But when I am producing "big picture" drawings where I want to show the numbering and naming of different parts -which I'll produce blueprints of- of e.g. a motor, I have to do it in PowerPoint. But this I think is a bit shabby. I wonder if there's a way of doing it in Blender?
I'm thinkink about something in this fashion, with a legend: