diff --git a/code/BMPFile.py b/code/BMPFile.py
index 7652121..591c200 100644
--- a/code/BMPFile.py
+++ b/code/BMPFile.py
@@ -269,16 +269,16 @@ class RGBPixel:
 
 		# gestion des différents bpp
 		if bpp == 1:
-			self.intData = [ int( (r+g+b)/3 > 256/2 )        ]
+			self.intData = [ int( (r+g+b)/3 >= 128 )        ]
 			self.binData = chr( self.intData[0] )
 		elif bpp == 4:
 			self.intData = [ int( 16 * ((r+g+b)/3) / 256 ) ]
 			self.binData = chr( self.intData[0] )
 		elif bpp == 8:
-			self.intData = [ int( (r+g+b) / 3 )              ]
+			self.intData = [ int( (r+g+b) / 3 )            ]
 			self.binData = chr( self.intData[0] )
 		else:
-			self.intData = [ r, g, b                         ]
+			self.intData = [ r, g, b                       ]
 			self.binData = chr(b) + chr(g) + chr(r)
 
 
@@ -287,7 +287,8 @@ class RGBPixel:
 		
 	def setBin(self, binData, index, bpp=24): 
 		if bpp not in [1,4,8,24]:
-			self.bpp = 24
+			if not hasattr(self, 'bpp'): # si l'attribut n'est pas déjà défini, alors on met la valeur par défaut
+				self.bpp = 24
 		else:
 			self.bpp = bpp
 
diff --git a/code/BMPFile.readme b/code/BMPFile.readme
index f8967e0..5b82a33 100644
--- a/code/BMPFile.readme
+++ b/code/BMPFile.readme
@@ -201,10 +201,6 @@ class PixelColor(r, g, b, bpp=24):
 #######################################################################
 ALGO:
 
-binData="01234567890123456789012345678\0ABCD"
-
-i = 29.125 + .125
-bpp = 1
 
 firstBit = int(i) + i%1.0; # retourne le rang du premier bit (pas byte)
 lastBit = firstBit + bpp/8.0
diff --git a/code/bmp.py b/code/bmp.py
index b0a578b..d7fe2e2 100644
--- a/code/bmp.py
+++ b/code/bmp.py
@@ -29,24 +29,21 @@ def testFileIntegrity():
 	# Parsing
 	img.parse( binFile );
 
+	# MODIFICATIONS des pixels
 	for line in img.content.map:
 		for pixel in line:
-			print "rgb(%s, %s, %s)" % (pixel.r, pixel.g, pixel.b)
-		print
-
-	# # MODIFICATIONS des pixels
-	# for line in img.content.map:
-	# 	for pixel in line:
-	# 		pixel.r = 255
-	# 		pixel.g = 75
-	# 		pixel.b = 255
+			pixel.setRGB(
+				( 255 - pixel.r ) % 256,
+				( 255 - pixel.g ) % 256,
+				( 255 - pixel.b ) % 256
+			)
 
 
-	# # Unparsing
-	# img.unparse()
+	# Unparsing
+	img.unparse()
 
 
-	# print img.binData
+	print img.binData
 
 
 
diff --git a/code/created/noir_blanc_8.bmp b/code/created/noir_blanc_8.bmp
new file mode 100644
index 0000000..4831d6e
Binary files /dev/null and b/code/created/noir_blanc_8.bmp differ
diff --git a/code/created/vert_rose_24.bmp b/code/created/vert_rose_24.bmp
new file mode 100644
index 0000000..9c5ef02
Binary files /dev/null and b/code/created/vert_rose_24.bmp differ
diff --git a/code/images/lena2.bmp b/code/images/lena2.bmp
new file mode 100644
index 0000000..4116548
Binary files /dev/null and b/code/images/lena2.bmp differ