diff --git a/command_line/cadbiom_cmd/cadbiom_cmd.py b/command_line/cadbiom_cmd/cadbiom_cmd.py
index e8560c2df2978c432687ed193663edf207de7c60..8380197fb048284b6f2bf8a547549e48933f42b5 100644
--- a/command_line/cadbiom_cmd/cadbiom_cmd.py
+++ b/command_line/cadbiom_cmd/cadbiom_cmd.py
@@ -38,6 +38,7 @@ LOGGER = cm.logger()
 
 def check_output_dir(function):
     """Decorator used process some arguments from argparse"""
+    # Expose the docstring of the wrapped function instead of that of the decorator
     @wraps(function)
     def modified_func(*args, **kwargs):
         """Fix paths in arguments (add trailing '/')"""
@@ -79,7 +80,7 @@ def solutions_sort(args):
 @check_output_dir
 def solutions_2_graphs(args):
     """Create GraphML formated files containing a representation of the
-    trajectories for every solution in complete MAC files (*mac_complete files).
+    trajectories for each solution in complete MAC files (*mac_complete files).
 
     This is a function to visualize paths taken by the solver from the boundaries
     to the entities of interest.
@@ -135,8 +136,9 @@ def json_2_interaction_graph(args):
 
 @check_output_dir
 def solutions_2_common_graph(args):
-    """Create a GraphML formated file containing a representation of **all**
-    trajectories for **all** solutions in complete MAC files (*mac_complete files).
+    """Create a GraphML formated file containing a unique representation of **all**
+    trajectories corresponding to all solutions in each complete MAC files
+    (*mac_complete files).
 
     This is a function to visualize paths taken by the solver from the boundaries
     to the entities of interest.
diff --git a/command_line/cadbiom_cmd/solution_sort.py b/command_line/cadbiom_cmd/solution_sort.py
index 30c5fc2f1641234ca293b857513d6f572cbbc73f..1f1dffae29f89c28c5f30010206e4a79c694141b 100644
--- a/command_line/cadbiom_cmd/solution_sort.py
+++ b/command_line/cadbiom_cmd/solution_sort.py
@@ -226,7 +226,7 @@ def solutions_2_graphs(output_dir, model_file, path):
     """Entry point for solutions_2_graphs
 
     Create GraphML formated files containing a representation of the
-    trajectories for every solution in complete MAC files (\*mac_complete files).
+    trajectories for each solution in complete MAC files (\*mac_complete files).
 
     This is a function to visualize paths taken by the solver from the boundaries
     to the entities of interest.
@@ -321,8 +321,9 @@ def convert_solution_file_to_graphs(output_dir, sol_steps, transitions):
 def solutions_2_common_graph(output_dir, model_file, path):
     """Entry point for solutions_2_common_graph
 
-    Create a GraphML formated file containing a representation of **all**
-    trajectories for **all** solutions in complete MAC files (\*mac_complete files).
+    Create a GraphML formated file containing a unique representation of **all**
+    trajectories corresponding to all solutions in each complete MAC files
+    (*mac_complete files).
 
     This is a function to visualize paths taken by the solver from the boundaries
     to the entities of interest.