diff --git a/tutorial/02_mesh/README.rst b/tutorial/02_mesh/README.rst
index 3c380957c..51182a70c 100644
--- a/tutorial/02_mesh/README.rst
+++ b/tutorial/02_mesh/README.rst
@@ -238,11 +238,6 @@ Note how this varies from assigning scalars to each point
    pl.add_mesh(other_cube, cmap='coolwarm')
    pl.show()
 
-.. note::
-   We use :func:`pyvista.PolyDataFilters.clean` to merge the faces of
-   the cube since, by default, the cube is created with unmerged faces
-   and duplicate points.
-
 
 Exercises
 ---------
diff --git a/tutorial/02_mesh/exercises/e_read-file.py b/tutorial/02_mesh/exercises/e_read-file.py
index b273620b2..eac85cf40 100644
--- a/tutorial/02_mesh/exercises/e_read-file.py
+++ b/tutorial/02_mesh/exercises/e_read-file.py
@@ -28,7 +28,7 @@
 # extensions are listed in an internal function:
 #
 # See https://docs.pyvista.org/api/readers/_autosummary/pyvista.get_reader#pyvista.get_reader
-help(pv.core.utilities.reader.get_reader)
+help(pv.get_reader)
 
 
 # %%
diff --git a/tutorial/02_mesh/solutions/e_read-file.py b/tutorial/02_mesh/solutions/e_read-file.py
index 0594fe8f0..c5409aa7e 100644
--- a/tutorial/02_mesh/solutions/e_read-file.py
+++ b/tutorial/02_mesh/solutions/e_read-file.py
@@ -26,7 +26,7 @@
 # %%
 # PyVista supports a wide variety of file formats. The supported file
 # extensions are listed in an internal function:
-help(pv.core.utilities.reader.get_reader)
+help(pv.get_reader)
 
 
 # %%
diff --git a/tutorial/04_filters/exercises/b_clipping.py b/tutorial/04_filters/exercises/b_clipping.py
index f519dab3e..a5992d59f 100644
--- a/tutorial/04_filters/exercises/b_clipping.py
+++ b/tutorial/04_filters/exercises/b_clipping.py
@@ -105,7 +105,7 @@
 #
 # This option is available for :func:`pyvista.DataSetFilters.clip`,
 # :func:`pyvista.DataSetFilters.clip_box`, and
-# :func:`pyvista.DataSetFilters.clip_sruface`, but not available when clipping
+# :func:`pyvista.DataSetFilters.clip_surface`, but not available when clipping
 # by scalar in :func:`pyvista.DataSetFilters.clip_scalar`.
 
 # Input mesh
diff --git a/tutorial/04_filters/solutions/b_clipping.py b/tutorial/04_filters/solutions/b_clipping.py
index 0cc5e9810..5779da8e3 100644
--- a/tutorial/04_filters/solutions/b_clipping.py
+++ b/tutorial/04_filters/solutions/b_clipping.py
@@ -107,7 +107,7 @@
 #
 # This option is available for :func:`pyvista.DataSetFilters.clip`,
 # :func:`pyvista.DataSetFilters.clip_box`, and
-# :func:`pyvista.DataSetFilters.clip_sruface`, but not available when clipping
+# :func:`pyvista.DataSetFilters.clip_surface`, but not available when clipping
 # by scalar in :func:`pyvista.DataSetFilters.clip_scalar`.
 
 # Input mesh