diff --git a/mp2/Project.2.Maggioni.Claudio/A_SymPosDef.mat b/mp2/Project_2_Maggioni_Claudio/A_SymPosDef.mat
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/A_SymPosDef.mat
rename to mp2/Project_2_Maggioni_Claudio/A_SymPosDef.mat
diff --git a/mp2/Project.2.Maggioni.Claudio/degcentrality.m b/mp2/Project_2_Maggioni_Claudio/degcentrality.m
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/degcentrality.m
rename to mp2/Project_2_Maggioni_Claudio/degcentrality.m
diff --git a/mp2/Project.2.Maggioni.Claudio/ex2.m b/mp2/Project_2_Maggioni_Claudio/ex2.m
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/ex2.m
rename to mp2/Project_2_Maggioni_Claudio/ex2.m
diff --git a/mp2/Project.2.Maggioni.Claudio/ex3.m b/mp2/Project_2_Maggioni_Claudio/ex3.m
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/ex3.m
rename to mp2/Project_2_Maggioni_Claudio/ex3.m
diff --git a/mp2/Project.2.Maggioni.Claudio/ex4.m b/mp2/Project_2_Maggioni_Claudio/ex4.m
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/ex4.m
rename to mp2/Project_2_Maggioni_Claudio/ex4.m
diff --git a/mp2/Project.2.Maggioni.Claudio/ex5.m b/mp2/Project_2_Maggioni_Claudio/ex5.m
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/ex5.m
rename to mp2/Project_2_Maggioni_Claudio/ex5.m
diff --git a/mp2/Project.2.Maggioni.Claudio/ex6.m b/mp2/Project_2_Maggioni_Claudio/ex6.m
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/ex6.m
rename to mp2/Project_2_Maggioni_Claudio/ex6.m
diff --git a/mp2/Project.2.Maggioni.Claudio/example.m b/mp2/Project_2_Maggioni_Claudio/example.m
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/example.m
rename to mp2/Project_2_Maggioni_Claudio/example.m
diff --git a/mp2/Project.2.Maggioni.Claudio/householder/README.m b/mp2/Project_2_Maggioni_Claudio/householder/README.m
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/householder/README.m
rename to mp2/Project_2_Maggioni_Claudio/householder/README.m
diff --git a/mp2/Project.2.Maggioni.Claudio/householder/drawit.m b/mp2/Project_2_Maggioni_Claudio/householder/drawit.m
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/householder/drawit.m
rename to mp2/Project_2_Maggioni_Claudio/householder/drawit.m
diff --git a/mp2/Project.2.Maggioni.Claudio/householder/graph.ps b/mp2/Project_2_Maggioni_Claudio/householder/graph.ps
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/householder/graph.ps
rename to mp2/Project_2_Maggioni_Claudio/householder/graph.ps
diff --git a/mp2/Project.2.Maggioni.Claudio/householder/housegraph.mat b/mp2/Project_2_Maggioni_Claudio/householder/housegraph.mat
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/householder/housegraph.mat
rename to mp2/Project_2_Maggioni_Claudio/householder/housegraph.mat
diff --git a/mp2/Project.2.Maggioni.Claudio/householder/runme.m b/mp2/Project_2_Maggioni_Claudio/householder/runme.m
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/householder/runme.m
rename to mp2/Project_2_Maggioni_Claudio/householder/runme.m
diff --git a/mp2/Project.2.Maggioni.Claudio/karate.adj b/mp2/Project_2_Maggioni_Claudio/karate.adj
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/karate.adj
rename to mp2/Project_2_Maggioni_Claudio/karate.adj
diff --git a/mp2/Project.2.Maggioni.Claudio/pagerank.m b/mp2/Project_2_Maggioni_Claudio/pagerank.m
similarity index 100%
rename from mp2/Project.2.Maggioni.Claudio/pagerank.m
rename to mp2/Project_2_Maggioni_Claudio/pagerank.m
diff --git a/mp2/project.2.Maggioni.Claudio.pdf b/mp2/project_2_Maggioni_Claudio.pdf
similarity index 100%
rename from mp2/project.2.Maggioni.Claudio.pdf
rename to mp2/project_2_Maggioni_Claudio.pdf
diff --git a/mp2/project.2.Maggioni.Claudio.tex b/mp2/project_2_Maggioni_Claudio.tex
similarity index 100%
rename from mp2/project.2.Maggioni.Claudio.tex
rename to mp2/project_2_Maggioni_Claudio.tex
diff --git a/mp2/submit.sh b/mp2/submit.sh
index a7ac16d..5c92d49 100755
--- a/mp2/submit.sh
+++ b/mp2/submit.sh
@@ -1,8 +1,8 @@
 #!/bin/sh
 
 PID="2"
-dname="Project.$PID.Maggioni.Claudio"
-zname="project.$PID.Maggioni.Claudio"
+dname="Project_${PID}_Maggioni_Claudio"
+zname="project_${PID}_Maggioni_Claudio"
 
 rm -v $zname.zip
 zip $zname.zip ex*.tex $zname.{pdf,tex} $dname/ex?.m $dname/example.m $dname/degcentrality.m \