diff --git a/docs/source/conf.py b/docs/source/conf.py
index 1404a2a..7e00184 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -70,10 +70,11 @@
     # "transformers": ("https://huggingface.co/transformers/", None),
     "optuna": ("https://optuna.readthedocs.io/en/stable/", None),
     "mlflow": ("https://www.mlflow.org/docs/latest/", None),
-    "scipy": ("https://docs.scipy.org/doc/scipy/reference/", None),
+    "scipy": ("https://docs.scipy.org/doc/scipy/", None),
     "numpy": ("https://numpy.org/doc/stable/", None),
     "git": ("https://gitpython.readthedocs.io/en/stable/", None),
     "platformdirs": ("https://platformdirs.readthedocs.io/en/latest/", None),
+    #"matplotlib": ("https://matplotlib.org/stable/", None),
 }
 
 # html_logo = "imgs/xxx.png"
diff --git a/mltb2/plot.py b/mltb2/plot.py
index 2ef3d09..db7cf46 100644
--- a/mltb2/plot.py
+++ b/mltb2/plot.py
@@ -33,7 +33,9 @@ def twin_axes_timeseries_plot(
     """Create twin axes timeseries plot.
 
     Plots two different timeseries curves in one diagram but two different y-axes.
-    This function does not call `matplotlib.pyplot.plot()`.
+
+    Hint:
+        This function does not use `matplotlib.pyplot.plot`.
 
     Args:
         values_1: (``array_like``) Values for the first timeseries curve.
@@ -90,7 +92,8 @@ def boxplot(
 ):
     """Prints one or more boxplots in a single diagram.
 
-    This function does not call `matplotlib.pyplot.plot()`.
+    Hint:
+        This function does not use `matplotlib.pyplot.plot`.
 
     Args:
         values: Values for the boxplot(s).
@@ -133,7 +136,8 @@ def boxplot_dict(
 ):
     """Create boxplot form dictionary.
 
-    This function does not call `matplotlib.pyplot.plot()`.
+    Hint:
+        This function does not use `matplotlib.pyplot.plot`.
 
     Args:
         values_dict: Dictionary with values for the boxplot(s).
@@ -154,7 +158,7 @@ def boxplot_dict(
 
 
 def save_last_figure(filename):
-    """Saves the last plot.
+    """Saves the last plot made by Matplotlib.
 
     For jupyter notebooks this has to be called in the same cell that created the plot.
     """