Charmm2lammps

Dear lammps users and developers
I made a membrane in vmd and then i used charmm2lammps to make the lammps input file , the pair style that has been created is lj/charmm/coul/long 8 12. But i saw in charmm 27 that the swichdist is 10 and cut off 12, so i was wondering if numbers created by charmm2lammps is correct or not and which one is correct for switching 8 or 10.
Thanks in advance
Shahy