It would be nice to have a specific text that is for plasma, laser and water jet cutting that is a single line and does not cut out the centers of letters and numbers. For example o,p,b,d,R,q, 6,8,9. This would require there to be dashes in the text to connect the centers to the rest of the part.
Unless this is already a thing and I have not seen it yet I think it would be a massive help to those who do a lot of laser and plasma cut parts that all need labeling.