The proper way to do this would be using the quote function. Example:
Yes I wrote the same thing:
The correct way is to quote zentdex's original posts. However, mithrim never quote the zentdex's posts.
I don't think he should be banned (which is what this thread is for), but I do think he should adjust his references to be actual quotes.
I do not see the difference as creating these graphs and tables require a lot of efforts as you know, and it seems to me that posting them pretending as if he created them is nothing but plagiarism.