The only moderator tasks that I've been performing so far is to move a thread. In those cases, I've added a comment in the top line of the first post and the original poster has always been modified when I moved a thread.
I will not go into a thread and change even a single word in it or even insert code tags. Additionally, I would also not change the title or other things but notify the poster, maybe even per private message.
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There are two types of vessels, submarines and targets.
