v -t time -e set_rate_ext time update-peers?
v -t 2.5 -e set_rate_ext 20ms 1
For compatibility with earlier versions of nam, the set_rate command is also supported. Instead of specifying the step size directly, you use . For example:
v -t 2.5 -16.9897000433602 1
In order to have more readable files, set_rate_ext is preferred.