LEAP: Can I add more decimals for K1 in the prestressed girder elastic modulus calculation?

In LEAP, in the Precast/Prestressed Girder window, I want to enter "1.16" as the K1 value for calculating the elastic modulus for the girder and CIP concretes (within the Materials tab).  However, the program only seems to allow for one decimal place, and therefore rounds it to 1.2; I'd like to know if there's a way to increase the number of decimal places I'm allowed to use for that value.

The report output displays it to 3 decimals (1.200), which makes me think there may be a way to accomplish this.  Hopefully there is some setting I can adjust, and it isn't just a case of misleading levels of precision in the output report.

Thanks in advance!