diff -r b620a2a0806a -r b4bcd1edbb6d README
--- a/README	Wed Jan 06 20:46:14 2016 +0800
+++ b/README	Wed Jan 06 16:34:26 2016 +0000
@@ -4,10 +4,10 @@
  Max.thy                 Some generic facts about Max.
  Precedence_ord.thy      A theory of precedences.
  Moment.thy              The notion of moment.
- PrioGDef.thy            The formal definition of the PIP-model.
- PrioG.thy               Basic properties of the PIP-model.
- ExtGG.thy               The correctness proof of the PIP-model.
- CpsG.thy                Properties interesting for an implementation.
+ PIPDefs.thy             The formal definition of the PIP-model.
+ PIPBasics.thy           Basic properties of the PIP-model.
+ Correctness.thy         The correctness proof of the PIP-model.
+ Implementation.thy      Properties interesting for an implementation.
 
 
 The repository can be checked using Isabelle 2013-2.