> We had to upgrade some software at ESOC, as we discovered that one file used for pointing the antenna did not have enough digits to encode the full distance t

> We had to upgrade some software at ESOC, as we discovered that one file used for pointing the antenna did not have enough digits to encode the full distance to Cassini I'd bet this means they had to upgrade to a 64-bit executable since their old 32-bit software couldn't represent 1.4 trillion meters.