diff --git a/solved_exercises/VPL - Virtual Programming Lab/1 - Roupas/Diagrama de classe roupa.png b/solved_exercises/VPL/1 - Roupas/Diagrama de classe roupa.png
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/1 - Roupas/Diagrama de classe roupa.png
rename to solved_exercises/VPL/1 - Roupas/Diagrama de classe roupa.png
diff --git a/solved_exercises/VPL - Virtual Programming Lab/1 - Roupas/Programa_Principal.py b/solved_exercises/VPL/1 - Roupas/Programa_Principal.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/1 - Roupas/Programa_Principal.py
rename to solved_exercises/VPL/1 - Roupas/Programa_Principal.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/1 - Roupas/Roupa.py b/solved_exercises/VPL/1 - Roupas/Roupa.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/1 - Roupas/Roupa.py
rename to solved_exercises/VPL/1 - Roupas/Roupa.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/2 - Camisas/Camisa.py b/solved_exercises/VPL/2 - Camisas/Camisa.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/2 - Camisas/Camisa.py
rename to solved_exercises/VPL/2 - Camisas/Camisa.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/2 - Camisas/Diagrama de classe roupa.png b/solved_exercises/VPL/2 - Camisas/Diagrama de classe roupa.png
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/2 - Camisas/Diagrama de classe roupa.png
rename to solved_exercises/VPL/2 - Camisas/Diagrama de classe roupa.png
diff --git a/solved_exercises/VPL - Virtual Programming Lab/2 - Camisas/Programa_Principal.py b/solved_exercises/VPL/2 - Camisas/Programa_Principal.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/2 - Camisas/Programa_Principal.py
rename to solved_exercises/VPL/2 - Camisas/Programa_Principal.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/2 - Camisas/Roupa.py b/solved_exercises/VPL/2 - Camisas/Roupa.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/2 - Camisas/Roupa.py
rename to solved_exercises/VPL/2 - Camisas/Roupa.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/3 - IPTU/Contribuinte.py b/solved_exercises/VPL/3 - IPTU/Contribuinte.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/3 - IPTU/Contribuinte.py
rename to solved_exercises/VPL/3 - IPTU/Contribuinte.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/3 - IPTU/Diagrama de classe.png b/solved_exercises/VPL/3 - IPTU/Diagrama de classe.png
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/3 - IPTU/Diagrama de classe.png
rename to solved_exercises/VPL/3 - IPTU/Diagrama de classe.png
diff --git a/solved_exercises/VPL - Virtual Programming Lab/3 - IPTU/Programa_Principal.py b/solved_exercises/VPL/3 - IPTU/Programa_Principal.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/3 - IPTU/Programa_Principal.py
rename to solved_exercises/VPL/3 - IPTU/Programa_Principal.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/3 - IPTU/Terreno.py b/solved_exercises/VPL/3 - IPTU/Terreno.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/3 - IPTU/Terreno.py
rename to solved_exercises/VPL/3 - IPTU/Terreno.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/4 - Tkinter grid layout/Diagrama de classes.png b/solved_exercises/VPL/4 - Tkinter grid layout/Diagrama de classes.png
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/4 - Tkinter grid layout/Diagrama de classes.png
rename to solved_exercises/VPL/4 - Tkinter grid layout/Diagrama de classes.png
diff --git a/solved_exercises/VPL - Virtual Programming Lab/4 - Tkinter grid layout/Interface do programa.png b/solved_exercises/VPL/4 - Tkinter grid layout/Interface do programa.png
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/4 - Tkinter grid layout/Interface do programa.png
rename to solved_exercises/VPL/4 - Tkinter grid layout/Interface do programa.png
diff --git a/solved_exercises/VPL - Virtual Programming Lab/4 - Tkinter grid layout/Janela.py b/solved_exercises/VPL/4 - Tkinter grid layout/Janela.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/4 - Tkinter grid layout/Janela.py
rename to solved_exercises/VPL/4 - Tkinter grid layout/Janela.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/4 - Tkinter grid layout/Programa_Principal.py b/solved_exercises/VPL/4 - Tkinter grid layout/Programa_Principal.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/4 - Tkinter grid layout/Programa_Principal.py
rename to solved_exercises/VPL/4 - Tkinter grid layout/Programa_Principal.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/5 - Tkinter calculadora/Diagrama de classes.png b/solved_exercises/VPL/5 - Tkinter calculadora/Diagrama de classes.png
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/5 - Tkinter calculadora/Diagrama de classes.png
rename to solved_exercises/VPL/5 - Tkinter calculadora/Diagrama de classes.png
diff --git a/solved_exercises/VPL - Virtual Programming Lab/5 - Tkinter calculadora/Interface do programa.png b/solved_exercises/VPL/5 - Tkinter calculadora/Interface do programa.png
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/5 - Tkinter calculadora/Interface do programa.png
rename to solved_exercises/VPL/5 - Tkinter calculadora/Interface do programa.png
diff --git a/solved_exercises/VPL - Virtual Programming Lab/5 - Tkinter calculadora/Janela.py b/solved_exercises/VPL/5 - Tkinter calculadora/Janela.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/5 - Tkinter calculadora/Janela.py
rename to solved_exercises/VPL/5 - Tkinter calculadora/Janela.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/5 - Tkinter calculadora/Programa_Principal.py b/solved_exercises/VPL/5 - Tkinter calculadora/Programa_Principal.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/5 - Tkinter calculadora/Programa_Principal.py
rename to solved_exercises/VPL/5 - Tkinter calculadora/Programa_Principal.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/6 - Tkinter torcidas/Diagrama de classes.png b/solved_exercises/VPL/6 - Tkinter torcidas/Diagrama de classes.png
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/6 - Tkinter torcidas/Diagrama de classes.png
rename to solved_exercises/VPL/6 - Tkinter torcidas/Diagrama de classes.png
diff --git a/solved_exercises/VPL - Virtual Programming Lab/6 - Tkinter torcidas/Interface do programa.png b/solved_exercises/VPL/6 - Tkinter torcidas/Interface do programa.png
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/6 - Tkinter torcidas/Interface do programa.png
rename to solved_exercises/VPL/6 - Tkinter torcidas/Interface do programa.png
diff --git a/solved_exercises/VPL - Virtual Programming Lab/6 - Tkinter torcidas/Janela.py b/solved_exercises/VPL/6 - Tkinter torcidas/Janela.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/6 - Tkinter torcidas/Janela.py
rename to solved_exercises/VPL/6 - Tkinter torcidas/Janela.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/6 - Tkinter torcidas/Programa_Principal.py b/solved_exercises/VPL/6 - Tkinter torcidas/Programa_Principal.py
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/6 - Tkinter torcidas/Programa_Principal.py
rename to solved_exercises/VPL/6 - Tkinter torcidas/Programa_Principal.py
diff --git a/solved_exercises/VPL - Virtual Programming Lab/7 - Tkinter 01/MateusAdada_Tkinter_01.png b/solved_exercises/VPL/7 - Tkinter 01/MateusAdada_Tkinter_01.png
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/7 - Tkinter 01/MateusAdada_Tkinter_01.png
rename to solved_exercises/VPL/7 - Tkinter 01/MateusAdada_Tkinter_01.png
diff --git a/solved_exercises/VPL - Virtual Programming Lab/7 - Tkinter 01/MateusAdada_Tkinter_01.py b/solved_exercises/VPL/7 - Tkinter 01/MateusAdada_Tkinter_01.py
similarity index 95%
rename from solved_exercises/VPL - Virtual Programming Lab/7 - Tkinter 01/MateusAdada_Tkinter_01.py
rename to solved_exercises/VPL/7 - Tkinter 01/MateusAdada_Tkinter_01.py
index 09a1e47..41dc78e 100644
--- a/solved_exercises/VPL - Virtual Programming Lab/7 - Tkinter 01/MateusAdada_Tkinter_01.py	
+++ b/solved_exercises/VPL/7 - Tkinter 01/MateusAdada_Tkinter_01.py	
@@ -1,27 +1,27 @@
-from tkinter import *
-
-
-class Janela(Tk):
-    form = None
-    calc = None
-    resultado = None
-
-    def __init__(self):
-        super().__init__()
-        self.title('Calculadora para Estatística')
-        self.geometry('800x600')
-        self.inicialize()
-
-    def inicialize(self):
-        self.form = Entry(self)
-        self.calc = Button(self, text='Calcule')
-        self.resultado = Label(self, text='Resultado', fg='blue')
-
-        self.form.pack()
-        self.calc.pack()
-        self.resultado.pack()
-
-
-# programa principal
-janela = Janela()
-janela.mainloop()
+from tkinter import *
+
+
+class Janela(Tk):
+    form = None
+    calc = None
+    resultado = None
+
+    def __init__(self):
+        super().__init__()
+        self.title('Calculadora para Estatística')
+        self.geometry('800x600')
+        self.inicialize()
+
+    def inicialize(self):
+        self.form = Entry(self)
+        self.calc = Button(self, text='Calcule')
+        self.resultado = Label(self, text='Resultado', fg='blue')
+
+        self.form.pack()
+        self.calc.pack()
+        self.resultado.pack()
+
+
+# programa principal
+janela = Janela()
+janela.mainloop()
diff --git a/solved_exercises/VPL - Virtual Programming Lab/8 - Tkinter 02/MateusAdada_Tkinter_02.png b/solved_exercises/VPL/8 - Tkinter 02/MateusAdada_Tkinter_02.png
similarity index 100%
rename from solved_exercises/VPL - Virtual Programming Lab/8 - Tkinter 02/MateusAdada_Tkinter_02.png
rename to solved_exercises/VPL/8 - Tkinter 02/MateusAdada_Tkinter_02.png
diff --git a/solved_exercises/VPL - Virtual Programming Lab/8 - Tkinter 02/MateusAdada_Tkinter_02.py b/solved_exercises/VPL/8 - Tkinter 02/MateusAdada_Tkinter_02.py
similarity index 95%
rename from solved_exercises/VPL - Virtual Programming Lab/8 - Tkinter 02/MateusAdada_Tkinter_02.py
rename to solved_exercises/VPL/8 - Tkinter 02/MateusAdada_Tkinter_02.py
index 5d9601c..9661bf5 100644
--- a/solved_exercises/VPL - Virtual Programming Lab/8 - Tkinter 02/MateusAdada_Tkinter_02.py	
+++ b/solved_exercises/VPL/8 - Tkinter 02/MateusAdada_Tkinter_02.py	
@@ -1,29 +1,29 @@
-from tkinter import *
-
-
-class Janela(Tk):
-    form = None
-    calc = None
-    resultado = None
-
-    def __init__(self):
-        super().__init__()
-        self.title('Calculadora para Estatística')
-        self.geometry('800x600')
-        self.inicialize()
-
-    def inicialize(self):
-        self.form = Entry(self)
-        self.calc = Button(self, text='Calcule')
-        self.resultado = Label(self, text='Resultado', fg='blue')
-
-        self.form.grid(row=0, column=0)
-        self.calc.grid(row=1, column=0)
-        self.resultado.grid(row=2, column=0)
-
-        self.anchor('n')
-
-
-# programa principal
-janela = Janela()
-janela.mainloop()
+from tkinter import *
+
+
+class Janela(Tk):
+    form = None
+    calc = None
+    resultado = None
+
+    def __init__(self):
+        super().__init__()
+        self.title('Calculadora para Estatística')
+        self.geometry('800x600')
+        self.inicialize()
+
+    def inicialize(self):
+        self.form = Entry(self)
+        self.calc = Button(self, text='Calcule')
+        self.resultado = Label(self, text='Resultado', fg='blue')
+
+        self.form.grid(row=0, column=0)
+        self.calc.grid(row=1, column=0)
+        self.resultado.grid(row=2, column=0)
+
+        self.anchor('n')
+
+
+# programa principal
+janela = Janela()
+janela.mainloop()
diff --git "a/solved_exercises/VPL - Virtual Programming Lab/9 - Atividade f\303\255sica/Diagrama de classes.png" "b/solved_exercises/VPL/9 - Atividade f\303\255sica/Diagrama de classes.png"
similarity index 100%
rename from "solved_exercises/VPL - Virtual Programming Lab/9 - Atividade f\303\255sica/Diagrama de classes.png"
rename to "solved_exercises/VPL/9 - Atividade f\303\255sica/Diagrama de classes.png"
diff --git "a/solved_exercises/VPL - Virtual Programming Lab/9 - Atividade f\303\255sica/Interface do programa.png" "b/solved_exercises/VPL/9 - Atividade f\303\255sica/Interface do programa.png"
similarity index 100%
rename from "solved_exercises/VPL - Virtual Programming Lab/9 - Atividade f\303\255sica/Interface do programa.png"
rename to "solved_exercises/VPL/9 - Atividade f\303\255sica/Interface do programa.png"
diff --git "a/solved_exercises/VPL - Virtual Programming Lab/9 - Atividade f\303\255sica/Janela.py" "b/solved_exercises/VPL/9 - Atividade f\303\255sica/Janela.py"
similarity index 100%
rename from "solved_exercises/VPL - Virtual Programming Lab/9 - Atividade f\303\255sica/Janela.py"
rename to "solved_exercises/VPL/9 - Atividade f\303\255sica/Janela.py"
diff --git "a/solved_exercises/VPL - Virtual Programming Lab/9 - Atividade f\303\255sica/Programa_Principal.py" "b/solved_exercises/VPL/9 - Atividade f\303\255sica/Programa_Principal.py"
similarity index 100%
rename from "solved_exercises/VPL - Virtual Programming Lab/9 - Atividade f\303\255sica/Programa_Principal.py"
rename to "solved_exercises/VPL/9 - Atividade f\303\255sica/Programa_Principal.py"