diff --git a/.gitignore b/.gitignore
index 88583e8..688b742 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,4 +11,4 @@
 *.tex~
 *.bib~
 
-main.pdf
+*/main.pdf
diff --git a/bibliography.bib b/essay_1_sdn_openflow/bibliography.bib
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diff --git a/chapters/01_introduzione.tex b/essay_1_sdn_openflow/chapters/01_introduzione.tex
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diff --git a/chapters/02_descrizione_generale.tex b/essay_1_sdn_openflow/chapters/02_descrizione_generale.tex
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diff --git a/chapters/03_requisiti_specifici.tex b/essay_1_sdn_openflow/chapters/03_requisiti_specifici.tex
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diff --git a/chapters/04_conclusioni.tex b/essay_1_sdn_openflow/chapters/04_conclusioni.tex
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diff --git a/frontespizio.tex b/essay_1_sdn_openflow/frontespizio.tex
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index c8e6d20..c605c02 100644
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@@ -17,7 +17,7 @@
 
 \begin{doublespace}
 \begin{center}
-	{\Huge \textbf{\\Compito a casa di Sistemi e Servizi di Telecomunicazione}}
+	{\Huge \textbf{\\Sistemi e Servizi di Telecomunicazione}}
 \end{center}
 \begin{center}
 	{\Large \textbf{\\Implementazione di una funzione firewall mediante SDN con architettura OpenFlow}}
diff --git a/img/domains.png b/essay_1_sdn_openflow/img/domains.png
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