More fixing paragraph text quotes etc

sm2gen.py

@@ -293,6 +293,43 @@ def get_translation(message="Hello", language="french"):
         quit()
     return translated_message
 
+def check_file_version(filename):
+	#
+	# check modified versusu creation date of file and return +".new" if modified since creation
+	#
+    try:
+        with open(filename, 'r') as file:
+            # Read the first three lines
+            header_lines = [file.readline().strip() for _ in range(3)]
+
+        # Extract the timestamp
+        for line in header_lines:
+            if 'at' in line:
+                # Split at 'at', expect the timestamp to be in the third part
+                timestamp_str = line.split('at')[2].strip()
+                break
+        else:
+            raise ValueError("Invalid file format: no timestamp found.")
+
+        # Convert the string timestamp to a datetime object
+        file_timestamp = datetime.strptime(timestamp_str, '%Y-%m-%d %H:%M:%S')
+
+        # Get the last modified time of the file
+        file_modified_time = datetime.fromtimestamp(os.path.getmtime(filename))
+
+        # Compare the timestamps
+        if file_modified_time > file_timestamp:
+            return f"{filename}.new"
+        else:
+            return filename
+
+    except FileNotFoundError:
+        print(f"Error: The file '{filename}' does not exist.")
+        return None
+    except Exception as e:
+        print(f"An error occurred: {e}")
+        return None
+
 
 def convert_lex_to_dict(pairs_string):
     # Splitting pairs string by comma and newline, excluding empty lines
@@ -315,7 +352,7 @@ if __name__ == "__main__":
     version_match = re.search(version_pattern, python_version)
     python_version = version_match.group(0) if version_match else "Unknown"
     current_datetime = datetime.now()
-    formatted_datetime = current_datetime.strftime("%Y-%m-%d %H:%M")
+    formatted_datetime = current_datetime.strftime("%Y-%m-%d %H:%M:%S")
     strVersion = (
         "SM2Gen version:"
         + SME2Gen_version