Trouble keeping field codes in RTF template in BI Publisher 11

 Hello everybody,

i'm trying to create,in BI Publisher 11, an RTF template with fields that contains code (ex: page numbers or date of the day). Everything works fine in the RTF template, but when I open it in BI Publisher 11, the code disappear, like every thng was "hardcoded". For example, the RTF templte contains a field with the code witch tells th number of pages(ex 1/6). When I run it in BI Publisher 11, if I add a page it will say 7/6 instead of 7/7. Or If I have, a field with the date of the day, the template will always diplay the day of the