You can preview documents with two views, widescreen being my favorite, but there’s no preview of groups.
It would be handy to be able to preview a group as a merge of its constituent documents.
For instance, I like to storyboard by adding tags to notes. The tag becomes an inventory of what I want to use in a section of a story I’d like to write.
Imagine clicking on a tag or group and instead of seeing “no selection,” you saw a merge of the files. As I tagged and untagged, and dragged to adjust order, going back to the group or tag would show a rearranged merge.
That would be cool, wouldn’t it?