Hey! Just browsing LR forum posts and saw no one responded to this. I wrote an explanation here: https://7sage.com/discussion/#/discussion/26042/pt-1-s3-q18-please-help
@obloome I believe both will be covered. @joonwookang tags the PT21 S2 which is LR. It seems like a lot of ground for a single study session so I'm looking forward to calling in