Seil is a utility for the caps lock key and some international keys in PC keyboards. You can change the caps lock key to another key. (eg. escape key). You can activate some international keys in PC keyboard.
What's new in version 12.1
"Resume at login" setting has been added.
You can disable auto resume function.
The physical forward delete key has been added into the changeable keys.
The behavior of starting Seil on system startup has been improved.