Is there a client with whom you can change your game mode if you are not an OP?
Without a console, plug-in, rights or command block, it won't work.
So, according to you, there was never an OP-Sign hack? XD
For which version?
1.16.4
Of course there are, but I'm assuming competent admins. Every admin or authorized person knows the tricks and would not pointlessly click on a player's sign. From there it is also written openly in the console ^^ But theoretically it would also be a possibility
If there was, there's no longer, as far as I know, unless the safety precautions are not in place, then maybe it will still work
Yes, there's no more. His answer, however, is formulated as if a hack to obtain OP were completely impossible. So I wanted to give a counterexample.
You shouldn't just assume that, but rather ask the questioner.
Vlt. Does he want to hack the server of a friend or acquaintance. Then you can't automatically assume competent admins. The opposite is often the case.
And then this is very possible without a console, plugins, rights and command blocks.
What about linking command in a book?
But someone with OP has to click on it. But yes, if the admins aren't the smartest, then that works too.
You can also link to other actions, for example to turn the page, which means that if you turn to the next page, the command is executed
Really, I didn't know that: 0
I would like to have mentioned that he only wanted to change the game mode, without OP. And by he I mean he alone → Speak with books or signs without the "help" of an administrator.
But believe that he would rather turn the page instead of clicking on the text: 0