I’m going to start a master thread of tips and tricks I’ve figured out as I’m learning this new forum software.
First up, to quote someone you just highlight their text by clicking and dragging and you will see a quote option pop up. That will automatically drop the quote in the draft box below. You can do that multiple times to quote multiple people. And in case you didn’t notice, to the right of the box where you are writing your post is a real-time preview box of what your published post will look like.