It’s all commented text. That is, text that starts with a >.
For Example.
Comment on Physicists May Have Found a Hard Limit on The Performance of Large Quantum Computers
nightwatch_admin@feddit.nl 11 months agoWhat is in this reply? Memmy shows a large black square (or possibly many empty lines). I’ve this with posts that existed of code (python/ruby/…) but what is here?
greybeard@lemmy.one 11 months ago
Diabolo96@lemmy.dbzer0.com 11 months ago
It’s a quote. You start one with the > symbol.
It should say ‘test quote’ at the bottom :
jaybone@lemmy.world 11 months ago
I can see the quote text and I’m on Memmy.
What I seem to miss though is when people post code blocks.