I suppose you could change further aspects of the current behaviour, but the issue with that idea is that the flagged items disappear currently, so you wouldn't get to see the "[you flagged]" entry, unless you got to the comments page for it via some other means (eg jumping to it from your browser history)
Ah, good call. I have "showdead" enabled, so I see flagged/dead entries, and didn't think of this. (I do actually often enough find dead comments that IMO deserve to be seen, and vouch for them.)
When you flag something, does it disappear immediately, or only if it's received enough flags to be killed? If the latter, then I think this is much less of a problem. Sure, you may have flagged it by accident, but if it was only one flag away from being killed, it'd probably end up getting intentionally flagged again by someone else soon enough.
I honestly thought they got removed but it looks like this isn't happening for me (at least not right away), unless it's the scenario you mention where it's only one away from being killed. I think I must have been conflating the behaviour for hide with flag.
