As I have just said. There is no point for us to check or not check. We can't use it. Unless we get a link to what deleted everything that has a checkmark, which only the mods have I presume we won't ever be able to use it.
It's an easy way for someone to clean off their entire profile, or many comments at once without using the trash can each time. If you view all comments (as kevin44 mentioned) then you can check the box of the comments you want to delete. Then go to the top of the comments and click the "Delete Toggled Items" button - and presto!
Then go to the top of the comments and click the "Delete Toggled Items"
but see there Moeg, as I said only mods have the delete toggled item button. Unless this button has eluded me my entire life only mods have it. But you could easily right click, copy link location and give it to use. Then we could just use the link and presto almost as good as having the button!
Not so MrTim. Just like adding friend and deleting friend it just matters on who you are logged in as for the url to work. So I think if the mods gave us the link it would work. But if we can checkmark other peoples comments then we could delete theirs too if we had the link. Not 100% sure!