diff --git a/demos/hello_wolf/hello_wolf.cpp b/demos/hello_wolf/hello_wolf.cpp
index 6eb046afc12489d0799680cbc82cf8de5f1163bf..6a97736930a36dc8ef9c35aad8f16e64ea813b8b 100644
--- a/demos/hello_wolf/hello_wolf.cpp
+++ b/demos/hello_wolf/hello_wolf.cpp
@@ -19,20 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file hello_wolf.cpp
- *
- *  Created on: Dec 1, 2017  -- two months exactly after Oct-1st, we still have 4 political prisoners.
- *
- *     ###
- *    ## ##
- *     ###
- *    ## ##
- *   ##   ##
- *
- *      \author: jsola
- */
-
 
 // wolf core includes
 #include "../../include/core/ceres_wrapper/solver_ceres.h"
@@ -130,7 +116,7 @@ int main()
 
     // sensor odometer 2d
     ParamsSensorOdomPtr intrinsics_odo      = std::make_shared<ParamsSensorOdom>();
-    SpecSensorComposite priors_odo          = {{'P',SpecStateSensor("StatePoint2d", Vector2d::Zero())},
+    SpecStateSensorComposite priors_odo          = {{'P',SpecStateSensor("StatePoint2d", Vector2d::Zero())},
                                                {'O',SpecStateSensor("StateAngle", Vector1d::Zero())}};
     SensorBasePtr sensor_odo                = SensorBase::emplace<SensorOdom2d>(problem->getHardware(), 
                                                                                 intrinsics_odo, 
@@ -149,7 +135,7 @@ int main()
 
     // sensor Range and Bearing
     ParamsSensorRangeBearingPtr intrinsics_rb = std::make_shared<ParamsSensorRangeBearing>();
-    SpecSensorComposite priors_rb             = {{'P',SpecStateSensor("StatePoint2d", Vector2d(1,1))},
+    SpecStateSensorComposite priors_rb             = {{'P',SpecStateSensor("StatePoint2d", Vector2d(1,1))},
                                                  {'O',SpecStateSensor("StateAngle", Vector1d::Zero())}};
     intrinsics_rb->noise_range_metres_std     = 0.1;
     intrinsics_rb->noise_bearing_degrees_std  = 1.0;
@@ -165,7 +151,7 @@ int main()
 
     // initialize
     TimeStamp   t(0.0);                              // t : 0.0
-    SpecComposite prior;
+    SpecStateComposite prior;
     prior.emplace('P',SpecState("StatePoint2d", Vector2d::Zero(), "factor", Vector2d::Constant(sqrt(0.1))));
     prior.emplace('O',SpecState("StateAngle",   Vector1d::Zero(), "factor", Vector1d::Constant(sqrt(0.1))));
     FrameBasePtr KF1 = problem->setPrior(prior, t);  // KF1 : (0,0,0)
diff --git a/demos/hello_wolf/hello_wolf_autoconf.cpp b/demos/hello_wolf/hello_wolf_autoconf.cpp
index b8cc00e1ef80a7a4c1e0d9c1d3b0753608b33653..ae386c73195b0978db3d023634af2dbdd56a009b 100644
--- a/demos/hello_wolf/hello_wolf_autoconf.cpp
+++ b/demos/hello_wolf/hello_wolf_autoconf.cpp
@@ -19,13 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file hello_wolf_autoconf.cpp
- *
- *  Created on: Jul 16, 2019
- *      \author: jsola
- */
-
 
 // wolf core includes
 #include "core/ceres_wrapper/solver_ceres.h"
diff --git a/demos/hello_wolf/landmark_point_2d.cpp b/demos/hello_wolf/landmark_point_2d.cpp
index 2eee6e3b8d43638a010b7959d700b7d1b4fa05a0..8a741637a8387941436bed89fc34d66985646a43 100644
--- a/demos/hello_wolf/landmark_point_2d.cpp
+++ b/demos/hello_wolf/landmark_point_2d.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file landmark_point_2d.cpp
- *
- *  Created on: Dec 4, 2017
- *      \author: jsola
- */
 
 #include "landmark_point_2d.h"
 #include "core/state_block/state_block_derived.h"
diff --git a/src/capture/capture_motion.cpp b/src/capture/capture_motion.cpp
index 3e15c1af8ce3eaff8e3bed47f04ce68b498ba67a..d1310a3d2e8658decc19ead49d7b719b343d5ed8 100644
--- a/src/capture/capture_motion.cpp
+++ b/src/capture/capture_motion.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file capture_motion.cpp
- *
- *  Created on: Oct 14, 2017
- *      \author: jsola
- */
 
 #include "core/capture/capture_motion.h"
 
diff --git a/src/processor/processor_diff_drive.cpp b/src/processor/processor_diff_drive.cpp
index 269a65b44c5e9f4b68f699d79df64883d151f4b2..fe151eb5cb61c9bbc1ae2be8b7defa0aacbfa889 100644
--- a/src/processor/processor_diff_drive.cpp
+++ b/src/processor/processor_diff_drive.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file processor_diff_drive.cpp
- *
- *  Created on: Jul 22, 2019
- *      \author: jsola
- */
 
 #include "core/processor/processor_diff_drive.h"
 
diff --git a/src/processor/processor_tracker_landmark.cpp b/src/processor/processor_tracker_landmark.cpp
index 4bda28a91680b0f8b171c49876f5882da608b376..71edc63d0cc6ad97ffdfbe07c1b930cbb0df5fac 100644
--- a/src/processor/processor_tracker_landmark.cpp
+++ b/src/processor/processor_tracker_landmark.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file processor_tracker_landmark.cpp
- *
- *  Created on: Apr 7, 2016
- *      \author: jvallve
- */
 
 #include "core/processor/processor_tracker_landmark.h"
 #include "core/map/map_base.h"
diff --git a/src/processor/track_matrix.cpp b/src/processor/track_matrix.cpp
index ed4215d12e13403c135b433c440f7f1493612bca..045e751bcdf20f60b6cf123871808c3c06010b87 100644
--- a/src/processor/track_matrix.cpp
+++ b/src/processor/track_matrix.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file track_matrix.cpp
- *
- *  Created on: Mar 24, 2018
- *      \author: jsola
- */
 
 #include "core/processor/track_matrix.h"
 
diff --git a/src/sensor/sensor_diff_drive.cpp b/src/sensor/sensor_diff_drive.cpp
index b17b318f9be4506f9eecbf27669defd2b3fd282c..ec5947bb6e2c3c5d557142abf8cc1a6bc3382d83 100644
--- a/src/sensor/sensor_diff_drive.cpp
+++ b/src/sensor/sensor_diff_drive.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file sensor_diff_drive.cpp
- *
- *  Created on: Jul 22, 2019
- *      \author: jsola
- */
 
 #include "core/sensor/sensor_diff_drive.h"
 #include "core/state_block/state_block_derived.h"
@@ -34,7 +28,7 @@ namespace wolf
 {
 
 SensorDiffDrive::SensorDiffDrive(ParamsSensorDiffDrivePtr _params,
-                                 const SpecSensorComposite& _priors) :
+                                 const SpecStateSensorComposite& _priors) :
         SensorBase("SensorDiffDrive", 
                    2,
                    _params,
diff --git a/src/state_block/local_parametrization_homogeneous.cpp b/src/state_block/local_parametrization_homogeneous.cpp
index c6e90d7a5b91de8a6db43b29cdb292078ba655b4..2c91ebe38c287ff47442da21f405f878c0e3bf83 100644
--- a/src/state_block/local_parametrization_homogeneous.cpp
+++ b/src/state_block/local_parametrization_homogeneous.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/*
- * \file local_parametrization_homogeneous.cpp
- *
- *  Created on: 24/02/2016
- *      Author: jsola
- */
 
 #include "core/state_block/local_parametrization_homogeneous.h"
 #include "iostream"
diff --git a/test/dummy/processor_tracker_feature_dummy.cpp b/test/dummy/processor_tracker_feature_dummy.cpp
index d839c4cbeb25e8e1a6471ac1d6aca781f9bb4041..20aa4916782ab47bfa61421c2d2f816387fe5b47 100644
--- a/test/dummy/processor_tracker_feature_dummy.cpp
+++ b/test/dummy/processor_tracker_feature_dummy.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file processor_tracker_feature_dummy.cpp
- *
- *  Created on: Apr 11, 2016
- *      \author: jvallve
- */
 
 #include "processor_tracker_feature_dummy.h"
 #include "core/feature/feature_base.h"
diff --git a/test/dummy/processor_tracker_landmark_dummy.cpp b/test/dummy/processor_tracker_landmark_dummy.cpp
index 4ae33e98db23cee63948cc3a76e121f66c3e75c7..16a1b03cd9cd9574569ea4a09d19b0e9e2a4d435 100644
--- a/test/dummy/processor_tracker_landmark_dummy.cpp
+++ b/test/dummy/processor_tracker_landmark_dummy.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file processor_tracker_landmark_dummy.cpp
- *
- *  Created on: Apr 12, 2016
- *      \author: jvallve
- */
 
 #include "processor_tracker_landmark_dummy.h"
 #include "core/landmark/landmark_base.h"
diff --git a/test/gtest_factor_absolute.cpp b/test/gtest_factor_absolute.cpp
index 7019025dc74d3db5d2c668d5d7ea7f55f234e31f..82e17f02fd966f27b09897ceac054ad449c40025 100644
--- a/test/gtest_factor_absolute.cpp
+++ b/test/gtest_factor_absolute.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file gtest_factor_absolute.cpp
- *
- *  Created on: Dec 9, 2017
- *      \author: datchuth
- */
 
 #include "core/ceres_wrapper/solver_ceres.h"
 #include "core/utils/utils_gtest.h"
diff --git a/test/gtest_factor_autodiff_distance_3d.cpp b/test/gtest_factor_autodiff_distance_3d.cpp
index e468787a9fda0decf01374f44018887fb59c04b9..678c9401c4d266088c425008a0ab8480583900f8 100644
--- a/test/gtest_factor_autodiff_distance_3d.cpp
+++ b/test/gtest_factor_autodiff_distance_3d.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file gtest_factor_autodiff_distance_3d.cpp
- *
- *  Created on: Apr 10, 2018
- *      \author: jsola
- */
 
 #include "core/factor/factor_distance_3d.h"
 #include "core/ceres_wrapper/solver_ceres.h"
diff --git a/test/gtest_factor_block_difference.cpp b/test/gtest_factor_block_difference.cpp
index 5d04c78a8591b9cf413d47e9d023dcf3d31844f6..300c02ff4ab983b7f454ea8002cd04555f87f4f5 100644
--- a/test/gtest_factor_block_difference.cpp
+++ b/test/gtest_factor_block_difference.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file gtest_factor_block_difference.cpp
- *
- *  Created on: Feb 29, 2020
- *      \author: mfourmy
- */
 
 #include "core/utils/utils_gtest.h"
 
@@ -68,7 +62,7 @@ class FixtureFactorBlockDifference : public testing::Test
             TimeStamp t1(1);
 
             VectorComposite state_zero = problem_->stateZero();
-            SpecComposite priors;
+            SpecStateComposite priors;
             priors.emplace('P', SpecState("StatePoint3d", state_zero.vector("P"), "fix"));
             priors.emplace('O', SpecState("StateQuaternion", state_zero.vector("O"), "fix"));
             priors.emplace('V', SpecState("StateVector3d", state_zero.vector("V"), "fix"));
diff --git a/test/gtest_factor_diff_drive.cpp b/test/gtest_factor_diff_drive.cpp
index 411a057635d27c7ac164536525a34ae28caf8268..f504266da65df16ffbf9dc32acc43aa6de995284 100644
--- a/test/gtest_factor_diff_drive.cpp
+++ b/test/gtest_factor_diff_drive.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file gtest_factor_diff_drive.cpp
- *
- *  Created on: Jul 24, 2019
- *      \author: jsola
- */
 
 #include "core/utils/utils_gtest.h"
 
@@ -165,7 +159,7 @@ class FactorDiffDriveTest : public testing::Test
             params_sen->ticks_per_wheel_revolution = 100; // DO NOT MODIFY THESE VALUES !!!
             params_sen->name = "cool sensor";
 
-            SpecSensorComposite priors;
+            SpecStateSensorComposite priors;
             priors.emplace('P',SpecStateSensor("StatePoint2d", Vector2d::Zero()));                  //default "fix", not dynamic
             priors.emplace('O',SpecStateSensor("StateAngle", Vector1d::Zero()));                    //default "fix", not dynamic
             priors.emplace('I',SpecStateSensor("StateParams3", Vector3d::Ones(), "initial_guess"));   // not dynamic
@@ -461,7 +455,7 @@ TEST(FactorDiffDrive, preintegrate_and_solve_sensor_intrinsics_gt)
     params_sen->ticks_per_wheel_revolution = 100; // DO NOT MODIFY THESE VALUES !!!
     params_sen->name = "cool sensor";
 
-    SpecSensorComposite prior_sen;
+    SpecStateSensorComposite prior_sen;
     prior_sen.emplace('P',SpecStateSensor("StatePoint2d", Vector2d::Zero()));                  //default "fix", not dynamic
     prior_sen.emplace('O',SpecStateSensor("StateAngle", Vector1d::Zero()));                    //default "fix", not dynamic
     prior_sen.emplace('I',SpecStateSensor("StateParams3", Vector3d::Ones(), "initial_guess"));   // not dynamic
@@ -491,7 +485,7 @@ TEST(FactorDiffDrive, preintegrate_and_solve_sensor_intrinsics_gt)
     Vector3d x2(3.0, -3.0, 0.0);
 
     // set prior at t=0 and processor origin
-    SpecComposite problem_prior;
+    SpecStateComposite problem_prior;
     problem_prior.emplace('P', SpecState("StatePoint2d", Vector2d::Zero(), "factor", Vector2d::Constant(0.1)));
     problem_prior.emplace('O', SpecState("StateAngle", Vector1d::Zero(), "factor", Vector1d::Constant(0.1)));
     auto F0 = problem->setPrior(problem_prior, t);
@@ -600,7 +594,7 @@ TEST(FactorDiffDrive, preintegrate_and_solve_sensor_intrinsics)
     params_sen->ticks_per_wheel_revolution = 100; // DO NOT MODIFY THESE VALUES !!!
     params_sen->name = "cool sensor";
 
-    SpecSensorComposite prior_sen;
+    SpecStateSensorComposite prior_sen;
     prior_sen.emplace('P',SpecStateSensor("StatePoint2d", Vector2d::Zero()));                  //default "fix", not dynamic
     prior_sen.emplace('O',SpecStateSensor("StateAngle", Vector1d::Zero()));                    //default "fix", not dynamic
     prior_sen.emplace('I',SpecStateSensor("StateParams3", Vector3d::Ones(), "initial_guess"));   // not dynamic
@@ -629,7 +623,7 @@ TEST(FactorDiffDrive, preintegrate_and_solve_sensor_intrinsics)
     Vector3d x2(3.0, -3.0, 0.0);
 
     // set prior at t=0 and processor origin
-    SpecComposite problem_prior;
+    SpecStateComposite problem_prior;
     problem_prior.emplace('P', SpecState("StatePoint2d", Vector2d::Zero(), "factor", Vector2d::Constant(1)));
     problem_prior.emplace('O', SpecState("StateAngle", Vector1d::Zero(), "factor", Vector1d::Constant(1)));
     auto F0 = problem->setPrior(problem_prior, t);
diff --git a/test/gtest_factor_pose_2d.cpp b/test/gtest_factor_pose_2d.cpp
index f818f97ee35b288943e3c989bb12933c96074d61..615870535950b2816742dca84843420e3d617765 100644
--- a/test/gtest_factor_pose_2d.cpp
+++ b/test/gtest_factor_pose_2d.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file gtest_factor_pose_2d.cpp
- *
- *  Created on: Mar 30, 2017
- *      \author: jsola
- */
 
 #include "core/ceres_wrapper/solver_ceres.h"
 #include "core/factor/factor_pose_2d.h"
diff --git a/test/gtest_factor_pose_3d.cpp b/test/gtest_factor_pose_3d.cpp
index 718ca9809fb860ae4b1b431d66b798e3f37210f6..a8eaf1cf31347e0febc1d7345ff7dd26254d385a 100644
--- a/test/gtest_factor_pose_3d.cpp
+++ b/test/gtest_factor_pose_3d.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file gtest_factor_fix_3d.cpp
- *
- *  Created on: Mar 30, 2017
- *      \author: jsola
- */
 
 #include "core/utils/utils_gtest.h"
 #include "core/ceres_wrapper/solver_ceres.h"
diff --git a/test/gtest_local_param.cpp b/test/gtest_local_param.cpp
index fcab277470397448464745ff1031d60fa335bf55..05f5276f9d56708346f299e0923226c73b3d5ff2 100644
--- a/test/gtest_local_param.cpp
+++ b/test/gtest_local_param.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/*
- * \file test_local_param_quat.cpp
- *
- *  Created on: Feb 19, 2016
- *      author: jsola
- */
 
 #include "core/utils/utils_gtest.h"
 
diff --git a/test/gtest_logging.cpp b/test/gtest_logging.cpp
index d67ab498bd30238c90c082d9536a37bd4014d069..1998d3260c5552133fc08ac72cfcef9e4866ac25 100644
--- a/test/gtest_logging.cpp
+++ b/test/gtest_logging.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file test_wolf_logging.cpp
- *
- * Created on: Oct 28, 2016
- * \author: Jeremie Deray
- */
 
 #include "core/common/wolf.h"
 #include "core/utils/utils_gtest.h"
diff --git a/test/gtest_map_yaml.cpp b/test/gtest_map_yaml.cpp
index ebc8ddcb56672022b858f5b93620e32b182bea7b..7bd933dfb4eab2510e9a0a99c3b75311f3025583 100644
--- a/test/gtest_map_yaml.cpp
+++ b/test/gtest_map_yaml.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file test_map_yaml.cpp
- *
- *  Created on: Jul 27, 2016
- *      \author: jsola
- */
 
 #include "core/utils/utils_gtest.h"
 #include "core/common/wolf.h"
diff --git a/test/gtest_processor_odom_3d.cpp b/test/gtest_processor_odom_3d.cpp
index 1a1a7f834b1a4c2ff074c170b7c25620e14e3708..16b34ac8fa5d2ce978e5051e0d4bd9b3edfff45f 100644
--- a/test/gtest_processor_odom_3d.cpp
+++ b/test/gtest_processor_odom_3d.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file gtest_odom_3d.cpp
- *
- *  Created on: Nov 11, 2016
- *      \author: jsola
- */
 
 #include "core/utils/utils_gtest.h"
 
diff --git a/test/gtest_rotation.cpp b/test/gtest_rotation.cpp
index 7ec49fdee46c118d8d7907e17a43f5a2c598e661..d9f9244df7f68bf7403cbeb52a977e5c8164b49a 100644
--- a/test/gtest_rotation.cpp
+++ b/test/gtest_rotation.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file gtest_rotation.cpp
- *
- *  Created on: Oct 13, 2016
- *      \author: AtDinesh
- */
 
 //Eigen
 #include <Eigen/Geometry>
diff --git a/test/gtest_sensor_diff_drive.cpp b/test/gtest_sensor_diff_drive.cpp
index 72e91fee29beb4e01777332d72371a5d338fd682..18a56846b52e00ee39b4202d6c715f59f0675151 100644
--- a/test/gtest_sensor_diff_drive.cpp
+++ b/test/gtest_sensor_diff_drive.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file gtest_sensor_diff_drive.cpp
- *
- *  Created on: Jul 22, 2019
- *      \author: jsola
- */
 
 #include "core/sensor/sensor_diff_drive.h"
 #include "core/sensor/factory_sensor.h"
@@ -45,7 +39,7 @@ TEST(SensorDiffDrive, constructor_priors)
 {
     auto param = std::make_shared<ParamsSensorDiffDrive>();
 
-    SpecSensorComposite priors{{'P',SpecStateSensor("StatePoint2d", p_state)},  //default "fix", not dynamic
+    SpecStateSensorComposite priors{{'P',SpecStateSensor("StatePoint2d", p_state)},  //default "fix", not dynamic
                                {'O',SpecStateSensor("StateAngle", o_state)},    //default "fix", not dynamic
                                {'I',SpecStateSensor("StateParams3", i_state)}}; //default "fix", not dynamic
 
@@ -102,7 +96,7 @@ TEST(SensorDiffDrive, getParams)
     param->ticks_per_wheel_revolution = 400;
     param->ticks_std_factor = 2;
 
-    SpecSensorComposite priors{{'P',SpecStateSensor("StatePoint2d", p_state)},  //default "fix", not dynamic
+    SpecStateSensorComposite priors{{'P',SpecStateSensor("StatePoint2d", p_state)},  //default "fix", not dynamic
                                {'O',SpecStateSensor("StateAngle", o_state)},    //default "fix", not dynamic
                                {'I',SpecStateSensor("StateParams3", i_state)}}; //default "fix", not dynamic
 
@@ -121,7 +115,7 @@ TEST(SensorDiffDrive, computeNoiseCov)
     param->ticks_per_wheel_revolution = 400;
     param->ticks_std_factor = 2;
 
-    SpecSensorComposite priors{{'P',SpecStateSensor("StatePoint2d", p_state)},  //default "fix", not dynamic
+    SpecStateSensorComposite priors{{'P',SpecStateSensor("StatePoint2d", p_state)},  //default "fix", not dynamic
                                {'O',SpecStateSensor("StateAngle", o_state)},    //default "fix", not dynamic
                                {'I',SpecStateSensor("StateParams3", i_state)}}; //default "fix", not dynamic
 
diff --git a/test/gtest_track_matrix.cpp b/test/gtest_track_matrix.cpp
index aabfada74ff97166ff7468ffe48cd8c46db4034f..9177eb1f5dc79615e122fc5ec5147a82035a31b9 100644
--- a/test/gtest_track_matrix.cpp
+++ b/test/gtest_track_matrix.cpp
@@ -19,12 +19,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 //--------LICENSE_END--------
-/**
- * \file gtest_track_matrix.cpp
- *
- *  Created on: Mar 24, 2018
- *      \author: jsola
- */
 
 #include "core/utils/utils_gtest.h"