Set a column cell to bold

Question:

I want to change the font size and bold/italic style of only one of the entries in a column. I don't want to change the whole column. How can I do that?

Answer:

Easy! Here's how:

Using the Arrow tool, click once to select the row that the cell is in.
Then, click once more to select the cell.
Last, change the font size, bold, italic or underline by using the toolbar tools