In some religious sects a sinful man goes to a priest to confess his sinful acts and pay a fine, but then he again commits the same sins and returns to confess them again. This is the practice of a professional sinner: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.