SPDX-License-Identifier: Apache-2.0

Copyright 2026 NeuroForgeIO Pty Ltd

The original Python files build_crosswalk.py, make_print.py, make_audio.py,
verify_pack.py and code/light_sample_flag.py in this pack are licensed under
the Apache License, Version 2.0. A copy of that licence is at
https://www.apache.org/licenses/LICENSE-2.0 .

Original teaching prose, fictional data, SVG layouts, PDF exports, text
alternatives and the synthesised WAV are separately offered under CC BY 4.0 as
stated in SOURCE-AND-RIGHTS.md. ACARA wording and embedded DejaVu font subsets
retain their separate rights and attribution.