diff --git a/eulerg/eulerg.tex b/eulerg/eulerg.tex
index 1f144d1..0b0ce49 100644
--- a/eulerg/eulerg.tex
+++ b/eulerg/eulerg.tex
@@ -160,8 +160,8 @@ $$ A {\enc} C $$
 
 \section{Representing Euler diagrams as graphs}
 
-As the relationships {\em enclosure} and {\pic} are mutually exclusive
-and {\em enclosure} is transitive and {\pic} is not, we can represent
+As the relationships {\em enclosure} and {\em pair-wise intersection} are mutually exclusive
+and {\em enclosure} is transitive and {\em pair-wise intersection} is not, we can represent
 an {\em enclosure} relationship as a directed vertice and 
 {\pic} as non-directed on the same graph.
 Figures \ref{fig:eulerg1} and \ref{fig:eulerg_enc} show euler diagrams with corresponding