The option described in the utilities menu changes from US format 9.0000 to Euro format 9,0000 (i.e. swapping commas and decimal points). What I am looking for is how to change the display from 10.000000000 to 10.000,000,000 mode (enabling commas after the decimal point). ---------------- > It should be in the hidden "Utility menu" which you access by holding Recall during power-up. Not sure what you mean by enabling commas vs. swapping commas.