唯識二十論述記 2.105

2.105

述曰：此外人救。我說極微無有方分，汝便難言應無影、障。汝宗云何不許我說聚有方分，影、障屬聚，極微無分，不屬極微。

Commentary: This is the opponent's rescue: "I state that paramāṇus have no spatial divisions, and you then object that there should be no shadow or obstruction. Why does your school not allow me to say that aggregates have spatial divisions, and that shadow and obstruction belong to aggregates, while paramāṇus have no divisions and do not possess them?"