多行公式无法单独添加公式编号

[jackmath5261-bit]

多行公式无法单独添加公式编号，需要先将公式包在单行公式内

[Prthmsh7]

@jackmath5261-bit I tested this behavior, and I might be misunderstanding the issue, so please correct me if I'm wrong. From what I observed, individual rows inside alignment environments can already be numbered using Ctrl + # on each row. So it seems that per-row numbering is possible, but it requires manual toggling for each line. If the issue is about not being able to number rows individually at all, could you clarify the exact scenario where it fails?

Alternatively, if the concern is the lack of a convenient way to number all rows at once, would it make sense to support toggling numbering for the entire alignment block with a single action?