diff --git a/Project-02-03-04/Source.gv.png b/Project-02-03-04/Source.gv.png
index 9321a00..1a33068 100644
Binary files a/Project-02-03-04/Source.gv.png and b/Project-02-03-04/Source.gv.png differ
diff --git a/Project-02-03-04/cfg_build.py b/Project-02-03-04/cfg_build.py
index c859e20..cc36206 100644
--- a/Project-02-03-04/cfg_build.py
+++ b/Project-02-03-04/cfg_build.py
@@ -210,7 +210,7 @@ class CALL(compiler.CALL):
         # Find the functions in the function list
         if self.f_name not in FUNCTIONS:
             raise RuntimeError(f"Call to undefined function '{self.f_name}'")
-        # Determine start and exit node of the function
+        # Determine the start and exit node of the function
         f_start, f_end = FUNCTIONS[self.f_name]
 
         # Create return node from function