I suggest a feature I thought about using gmail search.
When you search for mails with "donation coder" in gmail you have a "search results" page you can browse.
You can look at the first message, the continue to the next, or come back to the search results page.
In short, you have defined a sub-domain of your data, and you can quietly search within this restricted domain.
What I would like FARR to do is for example:
You browse a directory "my images", and you want to display only the images of your last trip to the moon
So you type " myimages\ TAB moon", but then you want to browse these pictures, and these pictures only.
So it would be nice to have a feature that displays all the listed files in a virtual folder, so you can browse it with your favorite apps or whatever.
I guess the windows file system won't allow this to become reality but at least I tried to ask.