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# SVG Score Lines vs Cut Lines: Read the Geometry
> Read SVG fold geometry before assigning Score or Cut. Compare open paths, filled bands and dashed marks, then check the documented Cricut operation workflow.
Source: https://perfectvector.com/blog/svg-score-lines-vs-cut-lines
Language: en
Author: Irene Kim
Published: 2026-10-16T08:00:00+09:00
A score line and a cut line describe different intended jobs. For the folded card here, the score line marks the fold; the cut line marks the card's outside perimeter. In an SVG file, however, a colored line is still geometry with a painted appearance. Its color, name or dashed look does not establish the operation your cutting software will use.
Read three things separately: the route stored in the file, the way it is drawn on screen, and the operation assigned after import. Cricut's [Operation documentation](https://help.cricut.com/hc/en-us/articles/26922998476183-Design-Space-Selecting-Operation) treats Cut and Score as machine instructions selected for design layers. A useful-looking SVG preview does not verify that selection.
## A fold route and its appearance are different information
SVG means Scalable Vector Graphics. A path stores a route or boundary using commands such as move, line and close. A stroke paints along that geometry; a fill paints a shape's interior. The [SVG path specification](https://www.w3.org/TR/SVG2/paths.html) describes path commands and disconnected subpaths.
For a simple card, keep the outside perimeter, intended fold and decorative artwork identifiable as separate objects. That lets you inspect the fold without mistaking the card edge or a decorative stripe for it.
Our original example has a rectangular card, a small circular motif and a vertical fold position. We authored four versions of the fold geometry. The card and decoration stay unchanged in each file.
| Fold representation | What the source contains | What the picture alone cannot establish |
| ------------------------- | -------------------------------------------- | -------------------------------------------------- |
| Open continuous path | One route with two endpoints | Whether the destination will score, draw or cut it |
| Filled narrow band | A closed shape with width | Whether that shape is the intended fold route |
| Dashed stroke on one path | One continuous route with dashed paint | Whether the visible gaps exist in the geometry |
| Separate short paths | Disconnected routes with their own endpoints | Which operation will use those segments |
This is a choice about the fold's construction, not a rule that every open path is a score or every closed path is a cut. The destination's interpretation and selected operation still need checking.
## Two identical-looking solid marks can hold different routes
The first card uses this open path for its fold reference:
```xml
```
It starts at 50, 18 and continues vertically to 50, 62. There is no closing command. The purple width comes from the stroke paint around that route.
The second card uses a filled band:
```xml
```
Its path travels around the band, and `Z` closes it. The [SVG closepath definition](https://www.w3.org/TR/SVG2/paths.html#PathDataClosePathCommand) explains that closing connection. This file stores a perimeter around the purple mark rather than one route through its middle.
We deliberately made the two marks look the same. A layer named `fold` identifies the element for our inspection, but it does not record a tested scoring operation. Before treating an imported object as a single fold route, inspect what the destination actually retained.
*Original authored SVG files. Each pair has the same appearance but different stored geometry. This is source and rendering evidence, not a Cricut import or physical scoring test.*
## Dashed paint does not decide between scoring and cutting
The third card retains the first card's exact `d="M50 18 V62"` path data and adds `stroke-dasharray="4 3"`. The [SVG painting specification](https://www.w3.org/TR/SVG2/painting.html#StrokeDashing) defines the dash pattern as painted and unpainted portions of the stroke. The route in this example remains continuous across the displayed gaps.
The fourth card contains seven separate open paths instead. Each visible dash has its own start and end. It has no connecting fold geometry in the gaps. Those are different source files even though their dash marks match on screen.
For a card, decide what you intended: one continuous fold reference, disconnected segments, a printed guide or a decorative stripe. A dashed appearance alone cannot answer that design question. Our [dashed-path geometry guide](https://perfectvector.com/blog/dashed-svg-laser-cut-paths) covers stored gaps and outlined dashes in more detail; this article keeps the focus on identifying a fold and assigning its intended operation.
The `4 3` pattern and visible stroke width were chosen to make this demonstration readable. They are not scoring pressure, blade settings or recommended perforation dimensions.
## What we verified in the original files
We inspected only the fold group when counting paths, leaving the common card perimeter and decoration out of the count:
* The solid fold has one open path and one subpath.
* The band has one closed path and one subpath.
* The dashed-painted fold has one open path with unchanged path data.
* The separate-dash version has seven open paths and seven subpaths.
We also rendered all four saved SVGs at 1000 × 800 pixels using Sharp 0.34.4 and librsvg 2.61.1. The solid fold and filled band produced identical pixel buffers. The dashed-painted path and separate segments also produced identical pixel buffers. The browser figure shows those same authored SVG files.
That result establishes a narrow point: matching appearance does not establish matching geometry. It does not establish how Cricut Design Space imports the files, which toolpaths it creates, whether it keeps the dash style or how a material folds after scoring. We did not import these fixtures into Design Space or run a machine.
A single SVG path element can contain several disconnected subpaths, so path-element count alone is not a general diagnostic. Check where routes start, stop and close. If you are trying to recover a centerline from a scanned drawing, the [single-line SVG guide](https://perfectvector.com/blog/drawing-to-single-line-svg) addresses that separate tracing task.
## The documented Cricut check happens after geometry review
Cricut's current [Selecting Operation guide](https://help.cricut.com/hc/en-us/articles/26922998476183-Design-Space-Selecting-Operation) says to select the design layer and choose its operation from the Operation menu. It lists the chosen operation in the Layers panel and displays options for the selected machine. For a fold intended to be scored, check that the appropriate imported object has the intended Score assignment.
Placement is another check. Cricut documents [Attach](https://help.cricut.com/hc/en-us/articles/360009380514-How-to-use-Attach-in-Design-Space) as preserving relative cut placement and fastening Score, Draw or Foil layers to a Cut layer. For a card, the fold and card perimeter need the intended relationship in the project preview as well as on the design canvas.
These are documentation-based next checks. We did not test this assignment or Attach with the example files. An operation label is not evidence that a closed band became a centerline, and a source-file color is not evidence of the selected operation. Inspect the imported representation, assigned operation and placement separately, then test the actual tool and material.
For the broader import, layer and mat checks, use our [Cricut SVG preparation guide](https://perfectvector.com/blog/svg-files-for-cricut). It explains why grouping for organization differs from preserving the intended production arrangement.
## Keep decorative tracing separate from the fold
If the card's decorative motif exists only as a flat PNG or JPG, [PerfectVector's Cricut artwork workflow](https://perfectvector.com/svg-for-cricut) can reconstruct an SVG candidate from that image. Inspect the recovered shapes, then keep the decoration separate from the intentionally authored fold and outside perimeter. Vectorization creates paths from pixels; it does not infer the designer's fold, choose Score for an imported layer or test the machine's result.
Preserve an existing vector motif when one is available. Our sample's circular motif was authored directly and was not traced. A simple straight fold reference can also be authored directly; tracing a screenshot of the whole card adds a reconstruction task to geometry you already know.
The file-inspection step is complete when you can identify the fold's actual routes, its stroke or fill representation, any intended gaps and the separate card perimeter. The next checks belong in the destination project and a material test. Our [vectorization primer](https://perfectvector.com/blog/what-is-image-vectorization) explains what a trace can and cannot reconstruct before that handoff.
## FAQ
**Does a red or dashed SVG line automatically mean Score?**
Do not infer the operation from color or appearance. Inspect the source geometry and the operation assigned in the destination. Cricut documents selecting operations for design layers separately.
**Why can a fold line and a filled stripe look identical?**
A stroke paints visible width around an open route, while a filled band paints the interior of a closed boundary. We authored matching examples that produced identical raster pixels despite those different path structures.
**Are dashed score lines always separate paths?**
No. A continuous path can have dashed stroke paint. Our separate-segment example instead stores seven independent open paths. Inspect endpoints and subpaths to distinguish them.
**Will Attach fix the wrong fold geometry?**
Treat geometry and placement as separate checks. Cricut documents Attach for preserving placement and fastening other operations to a Cut layer. That documentation does not establish that the imported object has the centerline or gaps you intended.
## Sources
1. [W3C: SVG paths](https://www.w3.org/TR/SVG2/paths.html) — Path commands, disconnected subpaths and closepath behavior.
2. [W3C: SVG stroke dashing](https://www.w3.org/TR/SVG2/painting.html#StrokeDashing) — Dashed stroke paint as distinct from the underlying path data.
3. [Cricut: Selecting Operation](https://help.cricut.com/hc/en-us/articles/26922998476183-Design-Space-Selecting-Operation) — Assigning operations to layers and checking the selected machine's available options.
4. [Cricut: How to use Attach](https://help.cricut.com/hc/en-us/articles/360009380514-How-to-use-Attach-in-Design-Space) — Relative placement and fastening Score or other operation layers to a Cut layer.
***
Need to recover the card's decorative artwork from a bitmap? [Create a Cricut artwork SVG candidate](https://perfectvector.com/svg-for-cricut), inspect its shapes, and keep it separate from the fold route before checking operations and placement in your cutting project.
## Explore
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- [Product facts](https://perfectvector.com/product-facts.md)
- [FAQ](https://perfectvector.com/faq.md)
- [Pricing and credits](https://perfectvector.com/pricing.md)