FYI, the itch.io desktop app has a pre-approved list of file extensions that it will install, and absolutely refuses to deal with anything not on the list. .xlsm files are not on the list.
Viewing post in Theophany Companion to HoA comments
I am so sorry.
I have to admit, while HoA inspired me to create this, I’ve moved on from it.
Once I dove deep into worldbuilding for HoA, I ended up with a worldbuilding project that comes with a barebones RPG system to go along with it.
I do have lots and lots of files for The Theophany. If you could email me direct at robert.rinne@icloud.com I’ll get back to you with the proper file.
Thanks,
RAR