diff --git a/src/wireviz/Harness.py b/src/wireviz/Harness.py
index af02399..4153193 100644
--- a/src/wireviz/Harness.py
+++ b/src/wireviz/Harness.py
@@ -93,8 +93,8 @@ class Harness:
 
     def create_graph(self) -> Graph:
         dot = Graph()
-        dot.body.append(f'// Graph generated by {APP_NAME} {__version__}')
-        dot.body.append(f'// {APP_URL}')
+        dot.body.append(f'// Graph generated by {APP_NAME} {__version__}\n')
+        dot.body.append(f'// {APP_URL}\n')
         dot.attr('graph', rankdir='LR',
                  ranksep='2',
                  bgcolor=wv_colors.translate_color(self.options.bgcolor, "HEX"),
@@ -189,13 +189,9 @@ class Harness:
                 else:
                     raise Exception('No side for loops')
                 for loop in connector.loops:
-                    if type(loop[0]) == str:
-                        i_loop_0 = connector.pins.index(loop[0])
-                        i_loop_1 = connector.pins.index(loop[1])
-                    else:
-                        i_loop_0 = loop[0]
-                        i_loop_1 = loop[1]
-                    dot.edge(f'{connector.name}:p{i_loop_0}{loop_side}:{loop_dir}',
+                        i_loop_0 = connector.pins.index(loop[0])+1
+                        i_loop_1 = connector.pins.index(loop[1])+1
+                        dot.edge(f'{connector.name}:p{i_loop_0}{loop_side}:{loop_dir}',
                              f'{connector.name}:p{i_loop_1}{loop_side}:{loop_dir}')