R help - Jun 2009 - smooth.spline() fucntion

Hi, all, I found that the smooth.spline() function produces different results
between R and S-Plus. I was trying to play different parameters of the function
without any success. The script of the function contains Fortran code, so it
seems impossible to port the code from S-Plus to R (or I may be wrong). Can
anyone suggest anything so that I can produce the same result in R as in S-plus?

Thanks

John