[psidnell]

You can also put pretend tags in the note field like:

#1. #2. etc.

And then search for them. What makes it practical is that you can save a perspective that includes a search term*.

But flagging is easier...

[*you have to create the perspective without a search term, view the perspective, add the search term, then save over the perspective. I don't know why it won't just let you create the perspective with the search term in the first place.]