You read the title, if you place a sign on a spawner it makes it private right? I was suggesting that if you place a sign on a spawner and PRIVATE it people should not be able to change the spawner.
I like this idea. Support This way you won't come into your pig spawner's with a bunch of skeleton's trying to kill you
Full Support. It does get quite annoying when people change them, especially because my coop member and I are making some Spawner rooms, and we don't need people changing them, frankly. But for the time being, until/if this gets added, just put Spider String around it, this prevents people from changing them. Any ways, Support.
Support. I find it quite annoying Just kidding I don't even know what it's like to own more than 10 grass blocks.