Originally Posted by Nicholas Lindan
Possibly we go to the same dentist? Though mine, besides being an excellent dentist gives me the best discussions on the subject of history.
I was just reacting to the statement (not yours) previously of putting away the step tablet & densitomiter and doing it by eye. Your "good advice" had me hit the "reply with quotes" on your post. I think your point above say's it all with much less words than I used. For me a graph is worth a thousand words, but always needs to be tempered by what you see in the print.
Sorry for any misinterpretation.