You can have a table cell grow dynamically, just like a text field.
Select the cell and check "Expand to fit" for Height in the Layout
tab.In the Object tab, you can check "Allow Multiple Lines". Also, check
to see if there is a value for Max Chars next to "Limit Length". Uncheck
"Limit Length" if you want.There are also some options under the
Paragraph tab for dealing with indents and spacing when the text wraps
to another line.