4B [Issues excluded from the CISG: agency issue];

8A1 [Interpretation of party's statements or other conduct: intent of party making statement or engaging in conduct: relevant if other party "knows" or "could not have been unaware"];

9B [Implied agreement on international usage];

23A [Conclusion of contract: contract concluded when acceptance becomes effective];

29A [Parties may modify or terminate the contract by agreement];

53A [Summary of buyer's obligations: obligation to pay price of goods];

74A [Damages, general rules for measuring: loss suffered as consequence of breach];

78B [Interest on delay in receiving price or any other sum in arrears: rate of interest]