In ordinary dealings there is cheating. This is Kali-yuga. Ordinarily even when gentleman-gentleman, so-called gentlemen talking, he's trying to cheat him, he's trying to cheat him: 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.