FirewallEdge (both orientations), the illusion shimmer, and the sight trace (direct and through-a-warp) join the /?fx gallery — and to keep the display honest, the shimmer and sight trace were extracted from Board.svelte's inline markup into IllusionShimmer.svelte and SightTraceOverlay.svelte, so the workshop mounts the very components the live board does. No copies to drift. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0138A8CjeQRpvzKxuMfz1Bqc