Change Number date to Name

[#1]

I have attempted three different script addons with my data load to get my month dates that currently show 201301, etc to show Jan 2013.  How do I do this?

[#2]

Hello,

Can you write your script?

[#3]

its above.- a few threads back... I've tried inserting it at the bottom, next to the desingation of Month as MONTH etc...