KingslandBarge Seems it's not possible to quote a post from a locked thread
Interesting. You can get the effect if you've got the post ID, just need to post it as (eg)
> @Burnwinter#p2372614 Quoted text from the post
And that'll do the job, creating a section in your post that looks like:
How to get the post ID, you ask? Why, there's nothing easier. Simply inspect the live DOM of the page for your locked thread, navigate to the outer <div>
DOM element with class PostStream-item
on the content of your preferred post, and that element's data-id
attribute is the post ID as above—so this post is technically "quoting" itself.