The same file linked to in two @@@toc @@@index files only keeps the one in root dir

[helena]

File 1: /paradox/index-a.md

@@toc { depth=2 }
@@@ index

* [a-topic](common/a-topic.md)

File 2: /paradox/typed/index-a.md

@@toc { depth=2 }
@@@ index

* [a-topic](../common/a-topic.md)

• If you only have the entry in file 2, it is in the index.
• If you have the entry in both the root and the subdir indexes, the subdir index entry gets silently removed.
• It is removed from the subdir index even if you name the labels differently

[helena]

Let's raise an error if we can't have 🍰 and the entry in > 1 index too.

[ennru]

Ooh, cool find. The labels are not used for anything AFAIK.