Updated for 1.5.2b1 (better late than never:-)
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: