Signature.

Signature by representative.

Unauthorized signature.

Impostors; fictitious payees.

Employer’s responsibility for fraudulent indorsement by employee.

Negligence contributing to forged signature or alteration of instrument.

Alteration.

Drawee not liable on unaccepted draft.

Acceptance of draft; certified check.

Acceptance varying draft.

Refusal to pay cashier’s checks, teller’s checks, and certified checks.

Obligation of issuer of note or cashier’s check.

Obligation of acceptor.

Obligation of drawer.

Obligation of indorser.

Transfer warranties.

Presentment warranties.

Payment or acceptance by mistake.

Instruments signed for accommodation.

Conversion of instrument.