3. Evidence, § 94*—when evidence immaterial. Where the statement of claim alleged that under the contract sued on plaintiff’s property was to he appraised at a certain sum, “as a reasonable cash value thereof,” proof that such sum was the reasonable cash value of the property is immaterial.4. Contracts, § 71*—what constitutes sufficient, consideration for a novation. Where a written contract providing for the payment by defendant to plaintiff of a certain sum per month for livery service was, because defendant was losing money thereunder, terminated by the parties by a parol agreement, under the terms of which plaintiff’s equipment was to be sold at public auction, defendant «agreeing to pay the difference between the estimated value and the amount realized on the sale, together with the costs of the sale, plaintiff to be appointed one of its managers at a fixed salary, it was held that the new agreement was founded on a sufficient consideration.5. Trial, § 68*—when court may require showing of relevancy of items of books of account. Under a general offer of books of account and a bundle of loose sheets therefrom it is not error for the court to require counsel to point out the specific items deemed relevant as a condition to their admission in evidence.6. Trial, § 68*—when materiality must be shown on offer of proof. The court is not required to receive proof offered in such form that its materiality cannot be determined.7. Evidence, § 265*—when memoranda by auctioneer’s clerk admissible. Pads made by an auctioneer’s clerk containing original memoranda of an auction sale held pursuant to an agreement between plaintiff and defendant are admissible in behalf of plaintiff to show the amount of the sale where there is evidence that the clerk acted as agent of both parties.8. Appeal and error, § 1473*—when admission of erroneous evidence harmless. The admission of improper evidence as to an undisputed fact fully proved by competent evidence is harmless error.9. Contracts, § 377*—when prior contract admissible in action upon substituted agreement. In an action upon a parol contract between the parties terminating a prior written contract between plaintiff and defendant’s predecessor in business, whose obligations it had assumed, such prior contract is relevant upon the question of the consideration for the subsequent agreement and is admissible against defendant, although the latter was not a party thereto.10. Trial, § 270*—when special findings properly refused. Special findings which do not call for the finding of an ultimate or controlling fact are properly refused.
