4304,
Next time, it would help to state upfront that you tried the obvious solution so no one wasted their time replying with something that would not work. Also, it would have helped to understand that your controls might grow vertically.
You can use the line method in the On Print event of your report's detail section. You would need to find the tallest "grown" control and use this height to draw boxes in the detail section.
Duane MS Access MVP
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