Oh, yeah, sure! It’s still a work in progress for now. The goal of it is to make the “Guide” functionality available on the prep screen, both on the main menu and the map menu:
Prep Screen Guide

Credits go to Huichelaar for the TSA / sprite-moving instructions used on the main screen – I borrowed those from his FE8 Preparations Augury hack.
It’s not quite ready for release because the installer unfortunately doesn’t quite work independently yet. I added some custom text entries and I’ll need to rethink my build structure a bit to make this releasable as a standalone thing.