Need some help on how to sort data in a column chart

Hi,

I'm trying to figure out how to correctly get data sorted in a column chart in a MashApp.

The data that is to be displayed is a set of columns from a data feed with some aggregated data for events per month. The information of which month the data is collected in, is present in both the form of short name (JAN, FEB etc.) and the number of the month (1,2 etc.). I can only use the short name column as input for my X-axis (as it only allows for text input), but that will only allow me to sort the months in alphabetical order. Can I use the month number in some way to get this working correctly(tried it as an additional column which now lets me sort on that value, but that will also add the value of the month to the aggregated event data)?

Hope I made this clear.

Regards,

Håkan