唯識二十論述記 2.111

2.111

Commentary: This is the author's objection. "If so" explains "the aggregate is not different [from paramāṇus]" in the fourth line of the verse. "The aggregate should lack both" explains the words "neither exists." "So" refers to their position: if the aggregate is not different from paramāṇus, then aggregated form should lack both shadow and obstruction, because it is identical to paramāṇus, just like paramāṇus.