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A: Lexicanum is a Wiki, so anything you can't find answers too here, you may find answers to on Wikipedia Help
Q: Is everything here correct?
A: Not guaranteed. Because anyone can write or edit articles, we cannot guarantee that at any time every article is correct, but Lexicanum is regularly patrolled and anything untrue, suspicious, or entirely unrelated, is removed. All writers must strive to be accurate to publicized Games Workshop canon.