diff --git a/2022_05_Trieste/Fri.PM.Margine/tutorial_Fri_PM_Margine.pdf b/2022_05_Trieste/Fri.PM.Margine/tutorial_Fri_PM_Margine.pdf
index d1b2fee..5dd0d97 100644
Binary files a/2022_05_Trieste/Fri.PM.Margine/tutorial_Fri_PM_Margine.pdf and b/2022_05_Trieste/Fri.PM.Margine/tutorial_Fri_PM_Margine.pdf differ