Programming in *.f90 free format with PETSc

[Ben Tay]

Hi,

I've no problem writing out codes in fortran fixed format with PETSc. 
However, is it possible to do it in fortran free format as well?

I'm using visual fortran and there's error.

original :

test.F

module global_data

    implicit none

    save

#include "include/finclude/petsc.h"
#include "include/finclude/petscvec.h"
#include "include/finclude/petscmat.h"
#include "include/finclude/petscksp.h"
#include "include/finclude/petscpc.h"
#include "include/finclude/petscmat.h90"

    Vec    xx,b_rhs

....

How can I change this code to fortran free format *.f90?

Thanks