There are variations in pressure that are really easy to recognize. Not sure I understand the second question. Edit: Do you sometimes print the same letter(or

There are variations in pressure that are really easy to recognize. Not sure I understand the second question. Edit: Do you sometimes print the same letter(or a templatized letter) 100/1000 times ? This would have been a good optimization but we did not. Every letter generated was unique even if it was a templatized piece.