diff --git a/examples/00-post_processing/post_processing_context_manager.py b/examples/00-post_processing/post_processing_context_manager.py
index 214bd74e..4a57a27a 100644
--- a/examples/00-post_processing/post_processing_context_manager.py
+++ b/examples/00-post_processing/post_processing_context_manager.py
@@ -105,6 +105,7 @@
     processor_count=2,
     start_transcript=False,
     mode=pyfluent.FluentMode.SOLVER,
+    ui_mode="gui",
 )
 
 solver_session.settings.file.read_case(file_name=import_case)
@@ -115,10 +116,16 @@
     # Create a graphics object for the mesh display.
     graphics_window = GraphicsWindow()
 
-    mesh = Mesh(show_edges=True, surfaces=WallBoundaries())
+    mesh = Mesh(
+        solver=solver_session,
+        show_edges=True,
+        surfaces=WallBoundaries(settings_source=solver_session),
+    )
     graphics_window.add_graphics(mesh, position=(0, 0))
 
-    mesh = Mesh(surfaces=WallBoundaries())
+    mesh = Mesh(
+        solver=solver_session, surfaces=WallBoundaries(settings_source=solver_session)
+    )
     graphics_window.add_graphics(mesh, position=(0, 1))
 
     graphics_window.show()
@@ -128,28 +135,28 @@
     graphics_window = GraphicsWindow()
 
     surf_xy_plane = PlaneSurface.create_from_point_and_normal(
-        point=[0.0, 0.0, -0.0441921], normal=[0.0, 0.0, 1.0]
+        solver=solver_session, point=[0.0, 0.0, -0.0441921], normal=[0.0, 0.0, 1.0]
     )
     graphics_window.add_graphics(surf_xy_plane, position=(0, 0))
 
     surf_yz_plane = PlaneSurface.create_from_point_and_normal(
-        point=[-0.174628, 0.0, 0.0], normal=[1.0, 0.0, 0.0]
+        solver=solver_session, point=[-0.174628, 0.0, 0.0], normal=[1.0, 0.0, 0.0]
     )
     graphics_window.add_graphics(surf_yz_plane, position=(0, 1))
 
     surf_zx_plane = PlaneSurface.create_from_point_and_normal(
-        point=[0.0, -0.0627297, 0.0], normal=[0.0, 1.0, 0.0]
+        solver=solver_session, point=[0.0, -0.0627297, 0.0], normal=[0.0, 1.0, 0.0]
     )
     graphics_window.add_graphics(surf_zx_plane, position=(0, 2))
 
     # Create XY, YZ and ZX plane-surface objects and display.
-    surf_xy_plane = PlaneSurface.create_xy_plane(z=-0.0441921)
+    surf_xy_plane = PlaneSurface.create_xy_plane(solver=solver_session, z=-0.0441921)
     graphics_window.add_graphics(surf_xy_plane, position=(1, 0))
 
-    surf_yz_plane = PlaneSurface.create_yz_plane(x=-0.174628)
+    surf_yz_plane = PlaneSurface.create_yz_plane(solver=solver_session, x=-0.174628)
     graphics_window.add_graphics(surf_yz_plane, position=(1, 1))
 
-    surf_zx_plane = PlaneSurface.create_zx_plane(y=-0.0627297)
+    surf_zx_plane = PlaneSurface.create_zx_plane(solver=solver_session, y=-0.0627297)
     graphics_window.add_graphics(surf_zx_plane, position=(1, 2))
 
     graphics_window.show()
diff --git a/src/ansys/fluent/visualization/graphics/graphics_windows_manager.py b/src/ansys/fluent/visualization/graphics/graphics_windows_manager.py
index 7378fadd..b90e132b 100644
--- a/src/ansys/fluent/visualization/graphics/graphics_windows_manager.py
+++ b/src/ansys/fluent/visualization/graphics/graphics_windows_manager.py
@@ -303,6 +303,11 @@ def _display_vector(self, obj, obj_dict):
         field = obj.field()
         field_unit = obj._api_helper.get_field_unit(field)
         field = f"{field}\n[{field_unit}]" if field_unit else field
+        clean_field = field.replace("\n", " ")
+        try:
+            scalar_bar_args["title"] = clean_field
+        except (NameError, UnboundLocalError):
+            pass
 
         mesh_obj_list = []
 
@@ -357,7 +362,6 @@ def _display_vector(self, obj, obj_dict):
             }
             _mesh_dict["kwargs"] = {}
             if obj_dict is not None:
-                clean_field = field.replace("\n", " ")
                 vect_title = obj_dict.get("title")
                 _mesh_dict["title"] = (
                     f"{vectors_of.capitalize()} " f"vectors colored by {clean_field}."
@@ -377,7 +381,6 @@ def _display_vector(self, obj, obj_dict):
                 }
                 _mesh_dict["kwargs"] = {}
                 if obj_dict is not None:
-                    clean_field = field.replace("\n", " ")
                     vect_title = obj_dict.get("title")
                     _mesh_dict["title"] = (
                         f"{vectors_of.capitalize()} "
@@ -395,10 +398,12 @@ def _display_pathlines(self, obj, obj_dict):
         field = obj.field()
         field_unit = obj._api_helper.get_field_unit(field)
         field = f"{field}\n[{field_unit}]" if field_unit else field
+        clean_field = field.replace("\n", " ")
 
         # scalar bar properties
         try:
             scalar_bar_args = self.renderer._scalar_bar_default_properties()
+            scalar_bar_args["title"] = clean_field
         except AttributeError:
             # In case 2d renderer is selected, the above will not be available.
             pass
@@ -425,7 +430,6 @@ def _display_pathlines(self, obj, obj_dict):
             }
             _mesh_dict["kwargs"] = {}
             if obj_dict is not None:
-                clean_field = field.replace("\n", " ")
                 path_title = obj_dict.get("title")
                 _mesh_dict["title"] = (
                     f"Pathlines colored by {clean_field}."
@@ -444,6 +448,7 @@ def _display_contour(self, obj, obj_dict):
         field = obj.field()
         field_unit = obj._api_helper.get_field_unit(field)
         field = f"{field}\n[{field_unit}]" if field_unit else field
+        clean_field = field.replace("\n", " ")
         range_option = obj.range.option()
         filled = obj.filled()
         contour_lines = obj.contour_lines()
@@ -452,6 +457,7 @@ def _display_contour(self, obj, obj_dict):
         # scalar bar properties
         try:
             scalar_bar_args = self.renderer._scalar_bar_default_properties()
+            scalar_bar_args["title"] = clean_field
         except AttributeError:
             # In case 2d renderer is selected, the above will not be available.
             pass
@@ -493,7 +499,6 @@ def _display_contour(self, obj, obj_dict):
                                 }
                                 _mesh_dict["kwargs"] = {}
                                 if obj_dict is not None:
-                                    clean_field = field.replace("\n", " ")
                                     cont_title = obj_dict.get("title")
                                     _mesh_dict["title"] = (
                                         f"Contour of {clean_field}."
@@ -514,7 +519,6 @@ def _display_contour(self, obj, obj_dict):
                                 }
                                 _mesh_dict["kwargs"] = {}
                                 if obj_dict is not None:
-                                    clean_field = field.replace("\n", " ")
                                     cont_title = obj_dict.get("title")
                                     _mesh_dict["title"] = (
                                         f"Contour of {clean_field}."
@@ -539,7 +543,6 @@ def _display_contour(self, obj, obj_dict):
                         }
                         _mesh_dict["kwargs"] = {}
                         if obj_dict is not None:
-                            clean_field = field.replace("\n", " ")
                             cont_title = obj_dict.get("title")
                             _mesh_dict["title"] = (
                                 f"Contour of {clean_field}."
@@ -556,7 +559,6 @@ def _display_contour(self, obj, obj_dict):
                         _mesh_dict = {"data": mesh.contour(isosurfaces=20)}
                         _mesh_dict["kwargs"] = {}
                         if obj_dict is not None:
-                            clean_field = field.replace("\n", " ")
                             cont_title = obj_dict.get("title")
                             _mesh_dict["title"] = (
                                 f"Contour of {clean_field}."
@@ -581,7 +583,6 @@ def _display_contour(self, obj, obj_dict):
                         }
                         _mesh_dict["kwargs"] = {}
                         if obj_dict is not None:
-                            clean_field = field.replace("\n", " ")
                             cont_title = obj_dict.get("title")
                             _mesh_dict["title"] = (
                                 f"Contour of {clean_field}."
@@ -598,7 +599,6 @@ def _display_contour(self, obj, obj_dict):
                         _mesh_dict = {"data": mesh.contour(isosurfaces=20)}
                         _mesh_dict["kwargs"] = {}
                         if obj_dict is not None:
-                            clean_field = field.replace("\n", " ")
                             cont_title = obj_dict.get("title")
                             _mesh_dict["title"] = (
                                 f"Contour of {clean_field}."
@@ -620,7 +620,6 @@ def _display_contour(self, obj, obj_dict):
                         }
                         _mesh_dict["kwargs"] = {}
                         if obj_dict is not None:
-                            clean_field = field.replace("\n", " ")
                             cont_title = obj_dict.get("title")
                             _mesh_dict["title"] = (
                                 f"Contour of {clean_field}."
@@ -637,7 +636,6 @@ def _display_contour(self, obj, obj_dict):
                         _mesh_dict = {"data": mesh.contour(isosurfaces=20)}
                         _mesh_dict["kwargs"] = {}
                         if obj_dict is not None:
-                            clean_field = field.replace("\n", " ")
                             cont_title = obj_dict.get("title")
                             _mesh_dict["title"] = (
                                 f"Contour of {clean_field}."