Table holes origin

Hi Enzo...

You could try a making or using a special symbol or mark to denote the origin location. Most people don't show the coordinate system but rather mark the location somehow such as with a note. I've seen companies mark the spot with a special origin symbol or other notation. This is left to the users' discretion. I'm not sure what the relevant engineering standards suggest for such a thing.

Does that make sense or have I mistakenly missed the point of your question?

Thanks!

-Brian