Ability to use forum-style quoted reply feature

When ChatGPT gives a long answer, I often want to respond to one exact passage. Please add a forum-style quoted reply feature, where I can highlight part of a message and reply directly to that fragment. Why this would help: * reduces ambiguity in long conversations * makes technical and research chats much easier to discuss * improves editing/review workflows * keeps context attached to the exact text being discussed Ideal behavior: * select part of a message * click “Reply with quote” * show the quoted snippet above my reply * keep it linked to the original message