diff --git a/synchronizer/readme.txt b/synchronizer/readme.txt
index 611f4b7..6af22ab 100644
--- a/synchronizer/readme.txt
+++ b/synchronizer/readme.txt
@@ -1,12 +1,14 @@
 Synchronizer Arduino README
 
 Full documentation can be found in
-doc/
+doc/synchronizer-instructions.pdf
 
 Quick tips:
 
-To install arduino libraries put them in
+To install arduino libraries in older Arduino IDEs put them in
 Documents/Arduino/libraries
 
 Directions on setting up the IR remote system are at
 http://www.righto.com/2009/08/multi-protocol-infrared-remote-library.html
+
+The relevant files are already prepared in the libraries/ folder.