im building a database to store a departments daily figures and on the close of a form i need to check things. one that there are no negative values in the outstanding figures fields and two that the date of the figures is not in the future. what i need to happen is that if on close event if any figure is negative a pop up window will appear to inform that "negative values are not allowed" and then the close is stopped or if the date is in the future then a different pop up window appears to inform that the date is in the future and again stop the form from closing