diff --git a/paref/pareto_reflection_sequences/multi_dimensional/find_edge_points_sequence.py b/paref/pareto_reflection_sequences/multi_dimensional/find_edge_points_sequence.py
index ec24c0b..ac5f468 100644
--- a/paref/pareto_reflection_sequences/multi_dimensional/find_edge_points_sequence.py
+++ b/paref/pareto_reflection_sequences/multi_dimensional/find_edge_points_sequence.py
@@ -41,10 +41,10 @@ def __init__(self, epsilon: float = 1e-3):
         """
         Parameters
         ----------
-        
+
         epsilon : float default 1e-3
             weight on the components
-        
+
         .. warning::
 
             The smaller epsilon, the better. However, picking an epsilon too small may lead to an