How can I rename the columns in Numbers? I'm working with a language file, with columns for different languages. My first row is the language names. 



Is it possible to have the "A", "B", "C", etc as language names instead. That way, when I scroll I can still identify each column.
As often happens, a couple of minutes after posting the question, I found a way to do this. 

In the Inspector, (opt-cmd-i), in the Table Inspector tab click on the middle button of Headers and Footers. Select the option Freeze Header Rows and the first row will stick to the top.