diff --git a/trunk/paradiseo-peo/tutorial/Lesson1/src/CMakeLists.txt b/trunk/paradiseo-peo/tutorial/Lesson1/CMakeLists.txt
similarity index 100%
rename from trunk/paradiseo-peo/tutorial/Lesson1/src/CMakeLists.txt
rename to trunk/paradiseo-peo/tutorial/Lesson1/CMakeLists.txt
diff --git a/trunk/paradiseo-peo/tutorial/Lesson1/src/doclsn.h b/trunk/paradiseo-peo/tutorial/Lesson1/doclsn.h
similarity index 100%
rename from trunk/paradiseo-peo/tutorial/Lesson1/src/doclsn.h
rename to trunk/paradiseo-peo/tutorial/Lesson1/doclsn.h
diff --git a/trunk/paradiseo-peo/tutorial/Lesson1/src/main.cpp b/trunk/paradiseo-peo/tutorial/Lesson1/main.cpp
similarity index 100%
rename from trunk/paradiseo-peo/tutorial/Lesson1/src/main.cpp
rename to trunk/paradiseo-peo/tutorial/Lesson1/main.cpp
diff --git a/trunk/paradiseo-peo/tutorial/Lesson1/src/paradiseo-peo-lsn.doxyfile b/trunk/paradiseo-peo/tutorial/Lesson1/paradiseo-peo-lsn.doxyfile
similarity index 100%
rename from trunk/paradiseo-peo/tutorial/Lesson1/src/paradiseo-peo-lsn.doxyfile
rename to trunk/paradiseo-peo/tutorial/Lesson1/paradiseo-peo-lsn.doxyfile