Date format based on locale

Hi Gurus,

I am currently making changes to some of our existing forms so that the dates and quantities will format properly based on the locale. I am passing in the local to the form and using this to set the format. Everything works fine except for the US dates, which is getting formatted as Jan 21, 2015 instead of 01/21/2015. Because of space constraints I need to use the "shortened" version. I currently have the field set as type Date/Time and nothing listed under Patterns. I tried using date.short{} in the pattern field, but ended up with 01/21/15. Date.medium{} and date.default{} gave me the Jan 21, 2015. Does anyone know if there is a way to get the full 4 digit year?

Thanks!

Julie