diff --git a/Mac/ReadMe-dev b/Mac/ReadMe-dev
index e0d4e08..9d2cfaf 100644
--- a/Mac/ReadMe-dev
+++ b/Mac/ReadMe-dev
@@ -1,8 +1,12 @@
-This is the Python 1.5.1 plugin development distribution. It should be loaded
-on top of a 1.5.1 binary distribution and enables you to create plugin modules
+This is the Python 1.5.2b1 plugin development distribution. It should be loaded
+on top of a 1.5.2b1 binary distribution and enables you to create plugin modules
 without having a full source distribution available. The contents of folders
 whose names start with INTO should be merged into the corresponding folders.
 
+If you have installed this development distribution as an option during the normal
+install sequence the steps above have already been taken care of for you by the
+installer.
+
 One example project is included, PlugIns:xx.prj
 
 More information can be found in the following files:
diff --git a/Mac/ReadMe-src b/Mac/ReadMe-src
index 85ba68c..b07a4e9 100644
--- a/Mac/ReadMe-src
+++ b/Mac/ReadMe-src
@@ -1,4 +1,4 @@
-This is the Python 1.5.1 source distribution. More information can be found
+This is the Python 1.5.2b1 source distribution. More information can be found
 in the following files:
 
 Mac:ReadMe				ReadMe file for the normal (binary) distribution
@@ -10,4 +10,4 @@
 or ftp://ftp.cwi.nl/pub/jack/python/mac.
 
 	
-	Jack Jansen, <jack@cwi.nl>, 27-Apr-98
+	Jack Jansen, <jack@cwi.nl>, 21-Jan-99