As the title suggests, when you reply to someone it should automatically add a blockquote of the person's post who you are replying to so that while you're in nested mode you can see what that person is replying to if you're given a direct link (or use the dev tracker from the main site). This should be particularly helpful for dev posts because then we'll see what they're replying to and get further context instead of having to click through a sea of other posts to see what exactly they were replying to. Or at the very least, provide a link in each post so that if you're in nested view you can go 'up' a level and see the prior reply.