Classic series calculator display look

[teenix]

(05-12-2021 09:53 PM)aurelio Wrote:  The display in the Classic series calculator is made by 15 digits where the first digit is for the minus sign, 11 digits used to display the mantissa and the decimal separator, the last two digits the exponent, and and the 13th digit displays its sign, but the look is not the same for every calculators, infact in the HP55 (like in the HP35) is not displayed the zero before the comma, what is the feature on which depends this difference?
Pretty sure that it was already explained somewhere , but I've not been able to find it, ready to be ashamed one more time

Only the changes in the code running from the ROMs.

cheers

Tony