Pipe slot 0 is populated and RMStylesPipeOut unpacks it correctly; all eight return paths
emit an 8-tuple with positive at index 0. The content policy is rewriting the text in
place instead: across 293 styles, 26% clean / 70% sanitized / 4% blocked.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012uM7Ru1JYn48n6c5Rzwd99
