Split a cell without adding a column?

Good Afternoon,

I am creating a form and just realized that I forgot to add something. I want to split a cell in half rather than create an additional column. Possible?

No, you would have to add the column I'm afraid.
You could do that and then merge the two columns in other rows.

Lesson to be taken away, plan ahead. One I've learned the difficult way on many occasions.

BSB