diff --git a/README.md b/README.md
index 65e8ac2..d1af5be 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,9 @@
 # gem-graph is for: GE-ometric directed M-ulti-GRAPH
 
-A geometric graph is a graph whose nodes have coordinates in a space
-
-A graph is directed if its bonds are arrows
-
-It is a multigraph if several arrows can be stacked from one node to another one
-
-Note that 'directed' does not means 'oriented': a graph is oriented if one of its nodes is its root
-
+. A geometric graph is a graph whose nodes have coordinates in a space
+. A graph is directed if its bonds are arrows
+. It is a multigraph if several arrows can be stacked from one node to another one
+. Note that 'directed' does not means 'oriented': a graph is oriented if one of its nodes is its root
 
 Geometric directed multigraphs have properties that make them suitable for the representation of complex phenomena,
 especially those where numerous different objects and types of interactions are involved.