- Used by:
- custom Keyman Engine products.
- A .KXX file is an encrypted keyboard for use with a particular custom Keyman Engine product.
- .KXX files are created in Keyman Developer when creating an installer for a custom Keyman Engine product. They are locked to that product and cannot be used with Keyman Desktop or any other custom products.
- Distributed with keyboard:
- .KXX files should be distributed with the custom product only.