// require special bonds = 0,1,1

  int flag = 0;

  if (force->special_lj[1] != 0.0 || force->special_lj[2] != 1.0 ||

      force->special_lj[3] != 1.0) flag = 1;

      force->special_lj[3] != 1.0)

    error->all("Fix bond/create requires special_bonds lj = 0,1,1");

  if (atom->q_flag)

    if (force->special_coul[1] != 0.0 || force->special_coul[2] != 1.0 ||

      force->special_coul[3] != 1.0) flag = 1;

  if (flag) error->all("Fix bond/create requires special_bonds = 0,1,1");

	force->special_coul[3] != 1.0)

      error->all("Fix bond/create requires special_bonds coul = 0,1,1");

  // warn if angles, dihedrals, impropers are being used