Document properties in word - date format

[Chieps]

Dear all Master here



Let me introduce my self, my name is cipta, I from indonesia.

I have problem with automatic update for date format such like



field code : Docproperty "date completed"\@ "dd-MMM-yy"\* mergeformat



become 24-oct-13[suppose: today].



So my problem is how create field code, if today+1
become 25-oct-13.


Great appreciate, if you can help me

Regards
Cipta