diff --git a/mp3/project_3_Maggioni_Claudio.tex b/mp3/project_3_Maggioni_Claudio.tex
index 6ab7aac..17a913b 100644
--- a/mp3/project_3_Maggioni_Claudio.tex
+++ b/mp3/project_3_Maggioni_Claudio.tex
@@ -1,3 +1,10 @@
+% Please note that a large LaTeX memory limit is needed to compile this file.
+% Edit /usr/local/texlive/<year-version>/texmf.cnf and add/edit the following lines:
+%
+% main_memory = 12000000
+% extra_mem_bot = 30000000
+% extra_mem_top = 2000000000
+
 \documentclass[unicode,11pt,a4paper,oneside,numbers=endperiod,openany]{scrartcl}
 \usepackage{graphicx}
 \usepackage{subcaption}
diff --git a/mp3/submit.sh b/mp3/submit.sh
new file mode 100755
index 0000000..10e1d75
--- /dev/null
+++ b/mp3/submit.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+PID="3"
+dname="Project_${PID}_Maggioni_Claudio"
+zname="project_${PID}_Maggioni_Claudio"
+
+rm -v $zname.zip
+zip $zname.zip *.tex ex3_*.pdf *.sty usi_inf.pdf $zname.{pdf,tex} $dname/src/*.m