Joined: 24 Jan 2007
Yes, there is a way to specify that in the configuration, but it's not exposed in the UI, yet.
Open the configuration file and search for the field "alpha". you'll see that it's set to 1.0, which means no filtering. The lower the number, the more filtering you will see. Set it to a lower number greater than 0 and you'll be able to see the effect. 0.1 is a good starting point.
Founder, Autosport Labs