Filter for broker search on collectables?

[Othesus]

Oh, cool! I remember that interview now. It says Greg Spence but not "Rothgar."

I don't know how difficult it would be but people in the forums ask for a "Hide Completed" checkbox for the collections too. The list gets really, really long when there are so many collections and book pages. Anyway, you've probably seen it in feedback somewhere but I thought I would bring it up if you have some free time.