Used by: custom Keyman Engine products.
Description: A .PXX file is an encrypted Keyman customisation file.
Details: .PXX files are compiled from a .KCT 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: .PXX files are included in the custom product installer (.MSI) by default and should not be distributed separately.