diff --git a/pytchat_listener.py b/pytchat_listener.py
index a2c9467..39aee65 100644
--- a/pytchat_listener.py
+++ b/pytchat_listener.py
@@ -79,7 +79,7 @@ def main():
     log_file = open(log_filename, "w", encoding="utf-8")
     console.print(f"[green]Chat will be logged to {log_filename}[/green]")
 
-    # Load existing user colors
+    # Load existing user colors from user_colors.json
     load_user_colors()
 
     try:
@@ -113,6 +113,7 @@ def main():
                 username_text = Text(f"{author_display_name}: ", style=username_style)
 
                 # Create a Text object for the message, interpreting rich markup
+                # This allows rich markup (e.g., [bold]) within the message text itself to be rendered.
                 message_text_rich = Text.from_markup(message_text)
 
                 # Assemble the full message
@@ -122,9 +123,13 @@ def main():
                 background_style = Style(bgcolor="#2B2B2B") if message_count % 2 == 0 else Style(bgcolor="#3A3A3A")
                 
                 # Apply the background style to the entire Text object
+                # This ensures the background color extends across the full width of the terminal
+                # for all lines of the message, even if it wraps.
                 full_message_text.stylize(background_style)
 
                 # Print the message, letting rich handle wrapping and filling the width
+                # The 'width' parameter ensures the background fills the terminal width.
+                # 'overflow="crop"' prevents text from wrapping beyond the terminal width.
                 console.print(full_message_text, width=console.width, overflow="crop")
                 log_file.write(f"{datetime.now().strftime("%H:%M:%S")} {full_message_text.plain}\n")
                 message_count += 1
@@ -141,4 +146,4 @@ def main():
             console.print(f"[green]Chat log saved to {log_filename}[/green]")
 
 if __name__ == '__main__':
-    main()
\ No newline at end of file
+    main()