diff --git a/src/example2.py b/src/example2.py
index d0f5be0..5af74f1 100644
--- a/src/example2.py
+++ b/src/example2.py
@@ -7,14 +7,14 @@ PINOUT_I2C = ('GND','+5V','SCL','SDA')
 COLORS_I2C = ('BK', 'RD', 'YE', 'GN')
 PINOUT_SPI_DATAONLY = ('MISO','MOSI','SCK')
 
-h.add_node('X1',type='Molex KK 254', gender='female',  pinout=('GND',
-                                                                     '+5V',
-                                                                     'SCL',
-                                                                     'SDA',
-                                                                     'MISO',
-                                                                     'MOSI',
-                                                                     'SCK',
-                                                                     'N/C'))
+h.add_node('X1', type='Molex KK 254', gender='female', pinout=('GND',
+                                                              '+5V',
+                                                              'SCL',
+                                                              'SDA',
+                                                              'MISO',
+                                                              'MOSI',
+                                                              'SCK',
+                                                              'N/C'))
 h.add_node('X2', type='Molex KK 254', gender='female', pinout=PINOUT_I2C)
 h.add_node('X3', type='Molex KK 254', gender='female', pinout=PINOUT_I2C)
 h.add_node('X4', type='Molex KK 254', gender='female', pinout=('GND','+12V')+PINOUT_SPI_DATAONLY)
diff --git a/src/example4.py b/src/example4.py
new file mode 100644
index 0000000..97f9bb9
--- /dev/null
+++ b/src/example4.py
@@ -0,0 +1,13 @@
+import wireviz
+
+h = wireviz.Harness()
+
+h.add_cable('W1', show_name=False, show_num_wires=False, num_wires=4, color_code='DIN')
+h.add_cable('W2', show_name=False, show_num_wires=False, num_wires=4, color_code='DIN')
+h.add_node('X1', num_pins=4, show_num_pins=False)
+h.add_node('X2', num_pins=4, show_num_pins=False)
+h.add_node('X3', num_pins=4, show_num_pins=False)
+h.connect_all_straight('W1','X1','X2')
+h.connect_all_straight('W2','X2','X3')
+
+h.output(filename='output', format=('png','svg'), view=False)