diff --git a/trunk/paradiseo-peo/tutorial/Lesson3/build/lesson.param b/trunk/paradiseo-peo/tutorial/Lesson3/lesson.param
similarity index 100%
rename from trunk/paradiseo-peo/tutorial/Lesson3/build/lesson.param
rename to trunk/paradiseo-peo/tutorial/Lesson3/lesson.param
diff --git a/trunk/paradiseo-peo/tutorial/Lesson3/src/main.cpp b/trunk/paradiseo-peo/tutorial/Lesson3/main.cpp
similarity index 100%
rename from trunk/paradiseo-peo/tutorial/Lesson3/src/main.cpp
rename to trunk/paradiseo-peo/tutorial/Lesson3/main.cpp
diff --git a/trunk/paradiseo-peo/tutorial/Lesson3/src/paradiseo-peo-lsn.doxyfile b/trunk/paradiseo-peo/tutorial/Lesson3/paradiseo-peo-lsn.doxyfile
similarity index 100%
rename from trunk/paradiseo-peo/tutorial/Lesson3/src/paradiseo-peo-lsn.doxyfile
rename to trunk/paradiseo-peo/tutorial/Lesson3/paradiseo-peo-lsn.doxyfile
diff --git a/trunk/paradiseo-peo/tutorial/Lesson3/build/schema.xml b/trunk/paradiseo-peo/tutorial/Lesson3/schema.xml
similarity index 100%
rename from trunk/paradiseo-peo/tutorial/Lesson3/build/schema.xml
rename to trunk/paradiseo-peo/tutorial/Lesson3/schema.xml