diff --git a/interpreter/NassiShneidermann.py b/interpreter/NassiShneidermann.py
index 8ffa2e3..8ac642d 100644
--- a/interpreter/NassiShneidermann.py
+++ b/interpreter/NassiShneidermann.py
@@ -1,6 +1,4 @@
-#!/usr/bin/env python
-
-"""NassiShneidermann.py: #TODO"""
+"""NassiShneidermann.py: Classes for the Java Instruction found by the Interpreter"""
 
 __author__      = "Weckyy702"
 
@@ -20,7 +18,7 @@ import draw.code_to_image as cti
 
 class Overwrite_behaviour(IntEnum):
     SKIP = 0
-    OVERWWRITE = 1
+    OVERWRITE = 1
     RANDOM_NAME = 2
 
 OB = Overwrite_behaviour
@@ -62,9 +60,9 @@ class NassiShneidermanDiagram:
         return filepath
 
     def convert_to_image(self, output_path: str, on_conflict: Overwrite_behaviour=OB.SKIP) -> bool:
-        i = 1
+        i = 0
         for scope in self.function_scopes:
-            cancel = one_line_progress_meter('Progress', i+1, len(self.function_scopes), '-PROGRESSBAR-')
+            cancel = one_line_progress_meter('Progress', i, len(self.function_scopes), '-PROGRESSBAR-')
             if not cancel:
                 return False