# Guide examples

TraceDXF project-created calibration artwork, reused from the existing showcase fixture. `outline-vs-centerline.svg` is a project-created explanatory diagram with no third-party artwork or external license claim. The LightBurn open/closed shape SVGs are project-created editor-agnostic geometry fixtures. Inkscape screenshots were captured from the official 1.4.4 app on macOS on 2026-10-09; they show the project fixture, not third-party artwork. UI attribution: Inkscape contributors (https://inkscape.org). No rendered screenshot, traced fixture or explanatory diagram claims machine fabrication or universal compatibility. The DXF export and read-back conditions, file sizes and hashes are recorded in verification.json.

## SVG background diagnostic fixture (2026-10-10)

`svg-background-before.svg`, `svg-background-after.svg`, and `svg-background-verification.json` are original TraceDXF engineering fixtures. The star-like foreground path, white rectangle, and 1-pixel embedded PNG data URI were authored for the `/guides/remove-svg-background` diagnostic. They are released for reuse with this documentation; no customer or third-party artwork is included.

## Stencil bridge fixture (2026-10-10)

`stencil-before.svg`, `stencil-after.svg`, and `stencil-verification.json` are original TraceDXF engineering fixtures. The block-letter cutout and two bridge-tab paths were authored for `/guides/image-to-stencil`. They are released for reuse with this documentation; no customer or third-party artwork is included.

## Color-layer fixture (2026-10-10)

`color-layer-input.svg`, `color-layer-input.png`, `color-layer-output.svg`, and `color-layer-verification.json` are original TraceDXF engineering fixtures. The three-color shapes and layer reference were authored for `/guides/color-image-to-svg`; the output is a layer contract example, not a claim of a particular raster-tracer result.