Any of the following should resolve this issue:
  • Use the Can Grow setting for the field
    • Right-click on the field
    • Select Format Field
    • Click on the Common tab
    • Mark the Can Grow checkbox
    • Click OK
       
  • Expand the width of the text field. Please refer to How to resize a field (BB733943).
     
  • Use a smaller size font for the text
    • Right-click on the field
    • Select Format Field
    • Click on the Font tab
    • Select a new value for the Size drop down