Amecs is a mod that allows having modifier keys on keybinds.
The modifier config is kept in a different file called options.amecsapi.txt.
It would be nice if DefaultOptions also supported this file.

You can do this today using Default Options' "extra default options" feature! Create config/defaultoptions/extra/options.amecsapi.txt, and it'll be copied to .minecraft/options.amecsapi.txt if it doesn't already exist.

It doesn't get the fancy known key handling as with options.txt and knownkeys.txt, but it works well enough for me.

edit: though worth mentioning, Default Options 15.0.0 seems to be affected by #65, which causes files in config/defaultoptions/extra to always overwrite existing files in the Minecraft game directory, regardless of whether they already exist.

I would love to see this backported to 1.19.2, but even if it doesn't get it, thanks for the work.

Just encountered this now as well and glad I see there's already a request for this :D.