--- yoda/README	2004/12/03 22:02:53	2.3
+++ yoda/README	2005/03/06 04:33:01	4.0
@@ -1,4 +1,4 @@
-Install procedure 2.x - Nagni 23 October 2004
+Install procedure 2.x - Nagni 15 February 2005
 
 To install YODA:
 
@@ -43,12 +43,28 @@
 
 $ make install
 
+if everthing has been correct typing
+
+$ yoda
+
+the program should reply something like below
+
+You have forgotten the file name.
+Try '--help' for more information.
+
+
+
 
 ------>NOTE 1<------
 On the source code is supplied also a tipical configuratin file for the Log4cxx tool.
-The file is named log4cxx.conf and is designed to be put into the YODA_DATA directory,
-but with some small variation can be placed everywhere.
+The file is named log4cxx.conf and is designed to be put into the YODA_DATA directory.
+Notice that to set the output detail level you have to modify the log4cxx.conf
+according to your needs.
 
 ------>NOTE 2<------
 Because of major changes in ROOT, Trees produced with a version of ROOT greater than 4.01/02 
 cannot be read by older ROOT versions.
+
+------>NOTE 3<------
+If you are doing an upgrading is highly recomended to execute a
+$ make distclean