diff --git a/src/utils.py b/src/utils.py
index aa35d70..d97111d 100644
--- a/src/utils.py
+++ b/src/utils.py
@@ -16,11 +16,11 @@ def titleescape(s):
 	Makes an article title filename-safe.
 	"""
 	s = s.strip()
-	s = re.sub(r"\s+", '_', s)		# Replace whitespace with _
-	s = parse.quote(s)				# Encode all other characters
-	s = re.sub(r"%", "", s)			# Strip encoding %s
-	if len(s) > 64:					# If the result is unreasonably long,
-		s = hex(abs(hash(s)))[2:]	# Replace it with a hex hash
+	s = re.sub(r"\s+", '_', s)  # Replace whitespace with _
+	s = parse.quote(s)          # Encode all other characters
+	s = re.sub(r"%", "", s)     # Strip encoding %s
+	if len(s) > 64:             # If the result is unreasonably long,
+		s = hex(abs(hash(s)))[2:]  # Replace it with a hex hash
 	return s
 
 def titlestrip(s):
@@ -72,4 +72,4 @@ def load_config(name):
 		if config_value not in config:
 			# TODO Not this either
 			raise SystemExit("Error: {} not set in lexipython.cfg".format(config_value))
-	return config
\ No newline at end of file
+	return config