From 12ec251cc613409f00e51a8371c45e96123b0f2b Mon Sep 17 00:00:00 2001
From: Markus Frank <markus.frank@cern.ch>
Date: Mon, 4 Nov 2013 16:13:44 +0000
Subject: [PATCH] Please read doc/release.notes

---
 doc/release.notes | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/doc/release.notes b/doc/release.notes
index 4d9884a50..c37a8a59e 100644
--- a/doc/release.notes
+++ b/doc/release.notes
@@ -27,6 +27,17 @@ DD4hep  ----  Release Notes
     - Missing is a modular description of the G4 UI and VIS manager(s).
     - Documentation is to come. Before documentation is not present
       the usage is discouraged.
+    Note:
+    - This version of DDG4 uses boost::spirit. It will compile without
+      the BOOST include files and the old functionality is preserved, 
+      but it will not work.
+      To use BOOST add to the cmake statement the following tags:
+      cmake <regular tags> \
+      -DDD4HEP_USE_BOOST=ON \
+      -DBOOST_INCLUDE_DIR=${BOOST_INCLUDE_DIR}  ....
+      Where BOOST_INCLUDE_DIR should point to the boost header directory.
+      BOOST libraries are not used.
+
 
 2013/10/18    Markus Frank
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