diff --git a/component_failure_modes_definition/component_failure_modes_definition.tex b/component_failure_modes_definition/component_failure_modes_definition.tex
index 61147a6..5e6a68f 100644
--- a/component_failure_modes_definition/component_failure_modes_definition.tex
+++ b/component_failure_modes_definition/component_failure_modes_definition.tex
@@ -309,9 +309,10 @@ It is an implied requirement of EN298 for instance to consider double simultaneo
 To generalise, we may need to consider $N$ simultaneous 
 failure modes when analysing a functional group. This involves finding
 all combinations of failures modes of size $N$ and less.
-The Powerset concept from Set theory when applied to a set S is the set of all subsets of S, including the empty set and S itself
+The Powerset concept from Set theory when applied to a set S is the set of all subsets of S, including the empty set 
 \footnote{The empty set is a special case for FMMD analysis, it simply means there
-is no fault active in the functional~group under analysis}.
+is no fault active in the functional~group under analysis}
+and S itself.
 In order to consider combinations for the set S where the number of elements in each sub-set of S is $N$ or less, a concept of the `cardinality constrained powerset'
 is proposed and described in the next section. 
  
@@ -393,6 +394,7 @@ The number of combinations to check is thus 11 for this example and this can be
 by listing all the required combinations:
 
 \vbox{
+\subsubsection{All Eleven Cardinality Constrained \\ Powerset of 2 Elements Listed}
 %\tiny
 \begin{enumerate}
 \item $\{R_o T_o\}$