I have same problem.
I haev same problem.
FontForge CLI and UTF-8 Glyph Names
If the archive is made using 7zFM.exe works with any .sfx headers.
copy /b 7zSD.sfx + app.tag + app.7z app.exe After running app.exe I get: Unsupported Method
copy /b 7zSD.sfx + app.tag + app.7z app.exe Unsupported Method
I did found in tools 7ZSplit.exe ;)
Hello, How to remove the .sfx and revent to .7z from .exe ?