Numbers - sort columns by month

Hi all,
Anyone have any experience sorting iWork Numbers columns by month. I have a column set up using the pop-up menu to define all the months. So if I change a month for a particular cell, how do I re-sort it by month order?
All it seems to do, is sort the months alphabetically.

Is it worth getting "The Missing Manual?"

Thanks

Neil

Howdy. That is true in most spreadsheets (unless something specific is added). I have always found it easier to use the number for the month, then it will always sort correctly.

Reason I asked, is that I was sure I was able to do it recently, but forgot how.

Create another column to hold month number and sort on that? You could set the number using a VLOOKUP table (that is in Excel terminology - not sure what Numbers formula is).