Yes - though this shouldn't have changed from 1.6 to 1.7... something doesn't seem right so let us know if this does't work for you.

To choose what fields are displayed in folder view, chick on Tools, Administration, Click on the Artifact Types tab, then click on an artifact type such as Requirement.  In the right pane, you'll see a column "Show in Folder".  You can edit the field to set if it should show in the folder view.