I need to make a report of who is subscribed to all of our mailing lists. Doing so in the web interface makes me open each mailing list one by one, then click the Export Recipients button, then the Download Recipients button. I have hundreds of lists so doing them all would take a very long time. It should be possible to click a button on the main Mailing Lists screen to export all lists (or all selected, with a checkbox for each list) and download the entire thing. That's possible only through the API but that requires a developer to write code for what should be an admin's task.