When the parameter values of the elements become incorrect by changing the parameter values of the overlay specifications, a warning message is displayed. You can adjust parameter values of those elements by pressing the Enter key, or you can change the parameter values of the overlay specifications to correct the errors. The following table describes the cause of warning messages and the results. Table6.TheCauseofaMessageandItsResults Cause Result The Unit of measure changed from 1=Inch to 2=Centimeter and the value for Module width gets too small. For example, 0.001 inches becomes 0.001 centimeters. The correct minimum value 0.003 centimeter is used. The Unit of measure changed from 2=Centimeter to 1=Inch and the value for Module width or Line width gets too large. For example, 2 centimeters becomes 2 inches. The correct maximum value 1 inch is used. The Printer type changed from 1=4224/4234/4230 or 9=Not specified to another type and the value for Color becomes incorrect. For example, 1=Blue is incorrect. The value *DEFAULT is used. The Printer type changed from another type to 1=4224/4234/4230 $_{,or}$2=3812/3816/3930$_{,or}$ 3=3916/4028 $_{,or}$7=3935 and the value for Format becomes incorrect. For example, 2=Vertical is incorrect. The value 1=Horizontal is used. The Printer type changed from 1=4224/4234/4230 ,or 2=3812/3816 $_{,or}$3=3916/4028$_{,or}$ 7=3935 $_{,or}$9=Not specified to another type and the value for Overstrike becomes incorrect. For example, X is incorrect. Blank is used. The Printer type changed from 1=4224/4234/4230 ,or 2=3812/3816/3930 $_{,or}$3=3916/4028 $_{,or}$7=3935 $_{,or}$9=Not specified to another type and the value for Underline becomes incorrect. For example, Y is not correct. The value N is used. The Printer type changed from 1=4224/4234/4230 ,or 2=3812/3816/3930 $_{,or}$3=3916/4028 $_{,or}$7=3935 $_{,or}$9=Not specified to another type and the value for Character size becomes incorrect. For example, 1 is not correct. The value *DEFAULT is used. Chapter 5. Work with Source Overlays 71