I use the browser over urls stores onto tags. I have a very odd side effect with some pages on the 6131 NFC.
I finally isolated the problem, but I would like to warn you and have some explanation about these pretty strange features!!
If you store this code on your web server and open it with any web browser, you will have 3 input fields containing 55. But if you open the same page with the 6131 NFC browser, you will have 27-03-07.
If you change the names of the tags, that will work. The browser react as if some French interpretor would be inside. Which is even more surprising, is that there is no French package installed on the phone!!!
<form action=test.html method=post>
Field 1 <input name=Jour value=55><br>
Field 2 <input name=Mois value=55><br>
Field 3 <input name=Annee value=55><br>