EASY_BEE_NVIDIA_LEGACY_V<date> is 33 characters; ISO 9660 volid is limited to 32. Compute the maximum token length dynamically from the prefix length and trim ISO_VERSION_LABEL_TOKEN with cut before assembling BEE_ISO_VOLUME. All four variants now fit within the limit. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>