Enhancement Request: Filter control on Rips panel to show only OPEN rips

Hello - This is an enhancement request. It would be very convenient to have a "filter" control at the top of the Rips panel (next to the search "magnifying glass" control) that would filter the Riplist for those Rips that are currently open. It's tedious to scroll up and down when you are working with Rips that are at the beginning and end of a long riplist. Thanks!