diff --git a/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.insertion_object b/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.insertion_object
index b748e2dcfc..58d2fb6499 100644
--- a/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.insertion_object
+++ b/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.insertion_object
@@ -1 +1 @@
-0 0
+10 0
diff --git a/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.particles b/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.particles
index 573541ac97..4bd1770e49 100644
--- a/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.particles
+++ b/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.particles
@@ -1 +1 @@
-0
+0 0 10 4 10
diff --git a/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.triangulation_variable.data b/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.triangulation_variable.data
index fbbc849b0f..974f4f322a 100644
Binary files a/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.triangulation_variable.data and b/applications_tests/lethe-particles/restart_circle_files/restart_circle_0.triangulation_variable.data differ
diff --git a/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.particles b/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.particles
index d00491fd7e..b882b053fa 100644
--- a/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.particles
+++ b/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.particles
@@ -1 +1 @@
-1
+0 0 2 1 2
diff --git a/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.triangulation_fixed.data b/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.triangulation_fixed.data
index 87a1a2e502..2ada96d976 100644
Binary files a/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.triangulation_fixed.data and b/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.triangulation_fixed.data differ
diff --git a/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.triangulation_variable.data b/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.triangulation_variable.data
index 4b0a7a94ed..ac7b7a2095 100644
Binary files a/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.triangulation_variable.data and b/applications_tests/lethe-particles/restart_file_insertion_files/restart_file_insertion_1.triangulation_variable.data differ
diff --git a/applications_tests/lethe-particles/restart_generators/restart_circle_generator.prm b/applications_tests/lethe-particles/restart_generators/restart_circle_generator.prm
index cd4e08855b..ead775b779 100644
--- a/applications_tests/lethe-particles/restart_generators/restart_circle_generator.prm
+++ b/applications_tests/lethe-particles/restart_generators/restart_circle_generator.prm
@@ -25,8 +25,7 @@ subsection restart
   set restart    = false
   set checkpoint = true
   set frequency  = 1000
-
-  set filename = restart_circle
+  set filename = ../restart_circle_files/restart_circle
 end
 
 #---------------------------------------------------
diff --git a/applications_tests/lethe-particles/restart_generators/restart_file_insertion_generator.prm b/applications_tests/lethe-particles/restart_generators/restart_file_insertion_generator.prm
index 8678373a81..40eadf339b 100644
--- a/applications_tests/lethe-particles/restart_generators/restart_file_insertion_generator.prm
+++ b/applications_tests/lethe-particles/restart_generators/restart_file_insertion_generator.prm
@@ -14,7 +14,6 @@ subsection simulation control
   set time step     = 1e-5
   set time end      = 0.10
   set log frequency = 1000
-
   set output frequency = 0
 end
 
@@ -34,7 +33,7 @@ subsection restart
   set checkpoint = true # = true to generate the restart files.
   set frequency  = 10000
   set restart    = false
-  set filename   = ../restart_file_insertion_files/restart_insertion_file
+  set filename   = ../restart_file_insertion_files/restart_file_insertion
 end
 
 #---------------------------------------------------
diff --git a/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.solid_object.00.displacement b/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.solid_object.00.displacement
index 4aeb9cb708..ae75e98ea0 100644
--- a/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.solid_object.00.displacement
+++ b/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.solid_object.00.displacement
@@ -1 +1 @@
-22 serialization::archive 17 0 0 0 0 15 9.99499999999967775e-03 0.00000000000000000e+00 0.00000000000000000e+00 9.99499999999967775e-03 0.00000000000000000e+00 0.00000000000000000e+00 9.99499999999967775e-03 0.00000000000000000e+00 0.00000000000000000e+00 9.99499999999967775e-03 0.00000000000000000e+00 0.00000000000000000e+00 9.99499999999967775e-03 0.00000000000000000e+00 0.00000000000000000e+00
+22 serialization::archive 18 0 0 0 0 15 9.99499999999967775e-03 0.00000000000000000e+00 0.00000000000000000e+00 9.99499999999967775e-03 0.00000000000000000e+00 0.00000000000000000e+00 9.99499999999967775e-03 0.00000000000000000e+00 0.00000000000000000e+00 9.99499999999967775e-03 0.00000000000000000e+00 0.00000000000000000e+00 9.99499999999967775e-03 0.00000000000000000e+00 0.00000000000000000e+00
diff --git a/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.solid_object.00.dof b/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.solid_object.00.dof
index ea9613f397..6cf4f18c89 100644
--- a/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.solid_object.00.dof
+++ b/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.solid_object.00.dof
@@ -1 +1 @@
-22 serialization::archive 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15 15 0 0 0 0 1 0 0 0 0 15 0 1 15 0 1 0 15 0 0 1 0 1 0 0 15 0 1 15 0 0 0 1 0 0 0 3 15 0 12 13 14 0 1 2 3 4 5 9 10 11 6 7 8 0 0 0 0 1 0 3 6 0 0 3 6 9 12 15 9 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 4 36 FESystem<2,3>[FE_SimplexP<2,3>(1)^3] 23 Policy::Sequential<2,3>
+22 serialization::archive 18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15 15 0 0 0 0 1 0 0 0 0 15 0 1 15 0 1 0 15 0 0 1 0 1 0 0 15 0 1 15 0 0 0 1 0 0 0 3 15 0 12 13 14 0 1 2 3 4 5 9 10 11 6 7 8 0 0 0 0 1 0 3 6 0 0 3 6 9 12 15 9 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 4 36 FESystem<2,3>[FE_SimplexP<2,3>(1)^3] 23 Policy::Sequential<2,3>
diff --git a/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.triangulation_fixed.data b/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.triangulation_fixed.data
index d423448477..9660f36f11 100644
Binary files a/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.triangulation_fixed.data and b/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.triangulation_fixed.data differ
diff --git a/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.triangulation_variable.data b/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.triangulation_variable.data
index a7c99d3214..f6395acd07 100644
Binary files a/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.triangulation_variable.data and b/applications_tests/lethe-particles/restart_moving_receptacle_files/restart_1.triangulation_variable.data differ
diff --git a/applications_tests/lethe-particles/restart_sliding_files/restart_sliding_1.particles b/applications_tests/lethe-particles/restart_sliding_files/restart_sliding_1.particles
index d00491fd7e..f2f0fe18a0 100644
--- a/applications_tests/lethe-particles/restart_sliding_files/restart_sliding_1.particles
+++ b/applications_tests/lethe-particles/restart_sliding_files/restart_sliding_1.particles
@@ -1 +1 @@
-1
+0 0 20 4 20
diff --git a/applications_tests/lethe-particles/restart_sliding_files/restart_sliding_1.triangulation_variable.data b/applications_tests/lethe-particles/restart_sliding_files/restart_sliding_1.triangulation_variable.data
index 2b20c3bf56..58cda4e303 100644
Binary files a/applications_tests/lethe-particles/restart_sliding_files/restart_sliding_1.triangulation_variable.data and b/applications_tests/lethe-particles/restart_sliding_files/restart_sliding_1.triangulation_variable.data differ