The calculation is, if your report paper size is 8.27 inch and left margin is 0.25 and right margin is 0.25, you have 10 fields then, Each field should have 0.777 inch (8.27-0.5) / 10 if the fields are same. Report size - (left + right margin) / number of fields Click the fields, go to properties and change the width.
↧