about Expertfit and flexsim, consist?

Hi, It seems that there is something not consist between Expertfit and flexsim, but I\\\'m not sure, here is what I happened to me.

1. In Expertfit, I fit a distribution and it gives a flexsim representation say geometric( 51.813472, <stream>), while in flexsim, I find it should be written as geometric( 0.51813472, <stream>).

2 In Expertfit, when fitting a continuous empirical distribution based on histogram interval, according to its result, it seems that its interval is left closed and right opened, while in flexsim, according to the manual on cempirical and empirical, the interval is left opened and right closed. Any idea?

Thanks in advance.