>Having the row dynamically increase/decrease height makes things difficult for the user. They lose sight of the next column. Have a custom control in the column that contains a Textbox and command button. The Textbox would be editable. You'll have to keep track on the length in case it gets too long. If the user clicks the command button to the right of the textbox, a child window with an editbox is displayed.
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Great idea. I think I will go for it, thanks.