September 3, 1975 date in their original petition to March 1, 1975. Plaintiffs’ brief is devoid of reasoning why the sustaining of the motion in limine was erroneous. An order sustaining a motion in limine is an interlocutory order subject to change by the court. “It is merely a preliminary expression of the court’s opinion as to the admissibility of the evidence,” and hence is not available for review. Annin v. Bi-State Development Agency, 657 S.W.2d 382, 385 (Mo.App.1983).
With regard to the allegation that the trial court erred in refusing appellants’ oral motion for leave to amend their petition, a thorough review of the record on appeal reveals that the trial court never specifically ruled on that point. Since lack of a specific ruling preserves nothing for review, this court need not consider a point upon which no ruling has been made.
Vandever v. Junior College District of Metropolitan Kansas City, 708 S.W.2d 711, 720 (Mo.App.1986).
See also Owsley v. Owsley, 34 S.W.2d 558, 559 (Mo.App.1931).
Assuming arguendo, the trial court did rule on the oral motion, such ruling would properly be within the trial court’s discretion. We will not disturb such a ruling unless it is shown that the court “palpably and obviously” abused its discretion. Clayton Brokerage Co. of St. Louis v. Lowrance, 592 S.W.2d 218, 225 (Mo.App.1979).
In the instant case, the date or dates of defendants’ alleged change to the contour of the land was not unknown to the plaintiffs. Moreover, plaintiffs did not request leave to amend the petition until the day of trial. This case had been pending trial for seven years. To allow plaintiffs to amend the petition on the day of trial would have caused unnecessary delay and prejudice to the defendants. Therefore, if the trial court did rule on the motion, we find that the trial court did not abuse its discretion by denying plaintiffs’ motion to amend the date in the pleadings on the morning of trial. Point two denied.
In point three, plaintiffs contend that the trial court erred in overruling their written post trial motion to amend the pleadings to conform to the evidence, pursuant to Rule 55.33(b). Rule 55.33(b) states, in relevant part: “(b) Amendments to Conform to the Evidence. When issues not raised by the pleadings are tried by express or implied consent of the parties, they shall be treated in all respects as if they had been raised in the pleadings.”
As asserted in plaintiffs’ brief, defendants failed to object to the following evidence relating to events prior to September 3, 1975: “specifically Plaintiffs’ Exhibit 2 (Golden Hills Estates Plat 1), Plaintiffs’ Exhibit 3 (Instrument of Dedication), Plaintiffs’ Exhibit 25 (Acceptance of the Instrument of Dedication), Plaintiffs’ Exhibit 31 (General Warranty Deed conveying land of Golden Hills Estates). Plaintiff Vernon Manner’s testimony concerning events pri- or to September 2, 1975.” The unobjected portion of Mr. Manner’s testimony related to the contour of the land rather than defendants’ activities.
The introduction of this evidence conformed with the trial court’s ruling on the motion in limine, and therefore, presented no reason for defendants to object. Even if the defendants impliedly consented to the introduction of this evidence; this evidence alone does not establish any activities by the defendants.
The trial court’s ruling at the motion in limine limited plaintiffs’ evidence to the date in the pleadings, except that plaintiffs could introduce evidence concerning the condition of their property prior to September 3, 1975 so long as they did not address defendants’ activities during that time. Plaintiffs now assert that because defendants failed to object to the introduction of certain evidence relating to events prior to September 3, 1975, they impliedly consented to the introduction of all evidence prior to said date. Thus, plaintiffs conclude that all evidence prior to September 3 should be treated in every respect as if it had been raised in the pleadings.
In Smith v. Heisserer, 609 S.W.2d 485, 486, (Mo.App.1980), we held that “[wjhile