Meta Data - user input - searchable without opening?

I often find myself having a number of Rhino files for each project. I often start fresh with the important objects copy/pasted into a fresh file.

When (inevitably) going back to find a specific state, cplane , curve, reference point, whatever, I would like to not have to open the various files to find it.

If there isn’t a way of searching/exploring files for only user-entered data like object names, layer names, camera, cplane, material names, etc. I’d like to make a wish for it. If there is, I’m all ears.

Notes is great, but what I’m talking about is something auto-generated.


Added this to the wish list: