Index: rdkit/Docs/Book/Install.md
===================================================================
--- rdkit.orig/Docs/Book/Install.md
+++ rdkit/Docs/Book/Install.md
@@ -371,7 +371,7 @@ Add `#define BOOST_PYTHON_NO_PY_SIGNATUR
 
 More information here: http://www.mail-archive.com/rdkit-discuss@lists.sourceforge.net/msg01178.html
 
-* * * * *
+*****
 
 *Problem:*
 
@@ -385,7 +385,7 @@ This can be solved by providing the `-D
 cmake -D BOOST_ROOT=/usr/local -D Boost_NO_SYSTEM_PATHS=ON ..
 ```
 
-* * * * *
+*****
 
 *Problem:*
 
Index: rdkit/Docs/Book/GettingStartedInPython.rst
===================================================================
--- rdkit.orig/Docs/Book/GettingStartedInPython.rst
+++ rdkit/Docs/Book/GettingStartedInPython.rst
@@ -3760,7 +3760,7 @@ Pan Assay Interference Compounds (or PAI
 
 The Brenk filter [#brenk]_ removes molecules containing substructures with undesirable pharmacokinetics or toxicity. These include sulfates and phosphates that contribute to unfavourable pharmacokinetics, nitro groups which are mutagenic and 2-halopyridines and thiols which are both reactive.
 
-The NIH filter [#jadhav]_, [#doveston]_ defined a list of functional groups with undesirable properties. These are split into those with reactive functionalities (including Michael acceptors, aldehydes, epoxides, alkyl halides, metals, 2-halo pyridines, phosphorus nitrogen bonds, α-chloroketones and β-lactams) and medicinal chemistry exclusions (including oximes, crown ethers, hydrazines, flavanoids, polyphenols, primary halide sulfates and multiple nitro groups).
+The NIH filter [#jadhav]_, [#doveston]_ defined a list of functional groups with undesirable properties. These are split into those with reactive functionalities (including Michael acceptors, aldehydes, epoxides, alkyl halides, metals, 2-halo pyridines, phosphorus nitrogen bonds, alpha-chloroketones and beta-lactams) and medicinal chemistry exclusions (including oximes, crown ethers, hydrazines, flavanoids, polyphenols, primary halide sulfates and multiple nitro groups).
 
 .. doctest::