diff --git a/docs/source/card-algorithms.rst b/docs/source/card-algorithms.rst
index 5a0bab4a..2e54883b 100644
--- a/docs/source/card-algorithms.rst
+++ b/docs/source/card-algorithms.rst
@@ -21,7 +21,7 @@ by the toolbox.  Consider these as some starting points for exploration.
 
    * Mathematical morphology: :meth:`~machinevisiontoolbox.Image.morph`, :meth:`~machinevisiontoolbox.Image.open`, :meth:`~machinevisiontoolbox.Image.close`, :meth:`~machinevisiontoolbox.Image.dilate`, :meth:`~machinevisiontoolbox.Image.erode`
    * Hit or Miss filtering: :meth:`~machinevisiontoolbox.Image.hitormiss`, :meth:`~machinevisiontoolbox.Image.thin`, :meth:`~machinevisiontoolbox.Image.triplepoint`
-   * Rank filter: :meth:`~machinevisiontoolbox.Image.rank`, :meth:`~machinevisiontoolbox.Image.medianfilter`
+   * Rank filter: :meth:`~machinevisiontoolbox.Image.rankfilter`, :meth:`~machinevisiontoolbox.Image.medianfilter`
    * Distance transform: :meth:`~machinevisiontoolbox.Image.distance_transform`
    * Image similarity: :meth:`~machinevisiontoolbox.Image.similarity`
 
@@ -69,7 +69,7 @@ by the toolbox.  Consider these as some starting points for exploration.
       - Camera calibration: :meth:`~machinevisiontoolbox.Camera.CentralCamera.images2C`, :meth:`~machinevisiontoolbox.Camera.CentralCamera.decomposeC`
       - Pose estimation: :meth:`machinevisiontoolbox.Camera.CentralCamera.estpose`
       - Projection: :meth:`~machinevisiontoolbox.Camera.CentralCamera.project_point`, :meth:`~machinevisiontoolbox.Camera.CentralCamera.project_line`, :meth:`~machinevisiontoolbox.Camera.CentralCamera.project_conic`, :meth:`~machinevisiontoolbox.Camera.CentralCamera.project_quadric`
-      - Epipolar geometry: :meth:`~machinevisiontoolbox.Camera.CentralCamera.E`, :meth:`~machinevisiontoolbox.Camera.CentralCamera.F`, :meth:`~machinevisiontoolbox.Camera.CentralCamera.epiline`, CentralCamera.decomposeF, :meth:`~machinevisiontoolbox.Camera.CentralCamera.decomposeE`
+      - Epipolar geometry: :meth:`~machinevisiontoolbox.Camera.CentralCamera.E`, :meth:`~machinevisiontoolbox.Camera.CentralCamera.F`, :meth:`~machinevisiontoolbox.Camera.CentralCamera.epiline`, :meth:`~machinevisiontoolbox.Camera.CentralCamera.decomposeE`
       - Homography: :meth:`~machinevisiontoolbox.Camera.CentralCamera.H`
    - Fisheye camera: :class:`~machinevisiontoolbox.Camera.FishEyeCamera`
    - Catadioptric (omnidirectional) camera: :class:`~machinevisiontoolbox.Camera.CatadioptricCamera`
diff --git a/docs/source/conf.py b/docs/source/conf.py
index c563087e..33826770 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -10,6 +10,7 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
+import datetime
 import os
 import sys
 import inspect
@@ -28,7 +29,7 @@
 # -- Project information -----------------------------------------------------
 
 project = "Machine Vision Toolbox"
-copyright = "2020-, Peter Corke"
+copyright = f"2020–present, Peter Corke: built {datetime.date.today():%Y-%m-%d}"
 author = "Peter Corke"
 
 # The full version, including alpha/beta/rc tags