Changing Word Wrap in Tables
Go to the Editor of the article you need to change. You can do this by clicking the green "Edit" button on the right hand side of the screen. Right click in the cell you want to change, click on "Cell" and click "Cell Properties."
In the new window that opens up, go to the word wrap section, and change it to either "Yes," or "No," Depending on your preferences.
Click OK! Make sure to save the article, otherwise it will not reflect the changes you made.