diff --git a/README.md b/README.md
index 09462f3..9a4dfd1 100644
--- a/README.md
+++ b/README.md
@@ -16,9 +16,9 @@ especially those where numerous different objects and types of interactions are
 gem-graph is a software that enables modelling with a geometric directed multigraph.
 
 
-today (28-03-2011) there are two main parts in this text:
+today (28-03-2011) two texts are under development:
 * questions about the [architecture](architecture.md): identification and naming of the main parts of this program
-* and a more [theoretical text](theory.md) : Rewritten Geometric Directed Multigraphs Properties. (JS dec 2017) that could be a starting point for a publication 
+* [theoretical issues](theory.md) : Rewritten Geometric Directed Multigraphs Properties. (JS dec 2017) that could be a starting point for a publication 
 
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