[Pharo-project] Finder question

Hi. It would be cool if Finder could be a little similar to RecentMessagesList. For example, doing a double click on a Message can browse its implementors. In addition, in RecentMessages you can also select/unselect items. Here in Finder is not possible? What about shortcuts? I would love to be able to do cmd+m, cmd+n, cmd+b, etc, both in RecentMessages and in Finder. cheers mariano