How to specify the "delta t" for molecular dynamcis calculations?

[evgeniy]

Dear All,

I am interested in running molecular dynamics using the FROG module.
It is however not quite clear for me how to set up the "delta t", i.e. the
step of time (increment of time) which will be used in the calculation.
In which file is it set up?

Many thanks!

Best regards,
Evgeniy