Coarray question: If I pass a coarray to a routine, must it be declared coarray in that routine?

[awvwgk]

Indeed, there is a deleted message in this thread, which contains the previous context and answer. Any user is free to delete their post again, though (there is a time restriction of 6 months if I read the discourse settings correctly).

However, deleting a message bumps the thread up on the main page again, due to the deletion event, which could cause some confusion.

Something along this lines was discussed here, I think:

Should posts of departing users be deleted?

Does Discourse software have an option to retain the posts of members who delete their accounts? If so, I would prefer that their posts be kept. When posts are removed from a technical forum, the deletion shrinks the body of knowledge and also makes many of the contributions of others incomprehensible. Maybe accounts of departing members can be suspended, as discussed here? People could be notified when joining the forum that their posts will be retained. Deletions could be made by moderators fo…