Format of input parameters

Hi
I've got a report which takes a start & end date as parameters. It
works fine, except that RS seems to insist on my users typing US format
dates (mm/dd/yy) rather than UK format (dd/mm/yy). Does anyone know how
to change this?
Sorry if this gets posted twice - cookie problems
ChloeI always enter my dates in the following format dd mmm yyyy
e.g.
4 April 2004
11 July 2005
That way I know the date is always correct.
You might want to check the Language of your rdl, and make sure it is
set to English