diff --git a/TurTLE/PP.py b/TurTLE/PP.py
index 73686bd92e43b88d7f990f8423987464f7ccead9..e1cebad2bc079fcca2843d2e6be63e2d9228b4bd 100644
--- a/TurTLE/PP.py
+++ b/TurTLE/PP.py
@@ -145,6 +145,8 @@ class PP(_code):
             pars['filter_type'] = 'Gauss'
             pars['max_velocity_estimate'] = float(10)
             pars['histogram_bins'] = int(129)
+        elif dns_type == 'get_rfields':
+            pars['TrS2_on'] = int(0)
         return pars
     def get_data_file_name(self):
         return os.path.join(self.work_dir, self.simname + '.h5')
@@ -806,7 +808,7 @@ class PP(_code):
             ff.require_group('vorticity')
             ff.require_group('vorticity/complex')
             checkpoint_file_list = [self.simname + '_checkpoint_{0}.h5'.format(cp)
-                                    for cp in range(df['checkpoint'][()])]
+                                    for cp in range(df['checkpoint'][()]+1)]
             for cpf_name in checkpoint_file_list:
                 if os.path.exists(cpf_name):
                     cpf = h5py.File(cpf_name, 'r')