A thin-looking letter is not necessarily one path
The Hershey Text manual distinguishes ordinary outline fonts from stroke fonts. Outline letters describe filled regions; stroke letters use paths that a drawing tool can follow. In a single-stroke design, a visible line is represented once, although a character can contain several separate strokes. The important distinction is path structure, not merely how narrow the text appears on screen.
Hershey Text replaces text with purpose-built paths
Evil Mad Scientist documents Hershey Text as an Inkscape extension for replacing document text with stroke-font paths for plotters and related fabrication workflows. Inkscape’s extension reference describes the later SVG-font implementation, including curves and a wider character range than the historical format. Record the actual extension and font version rather than assuming a screenshot of an older dialog matches the current installation.
Check letter coverage and the intended output
Start with the complete inscription, including capitals, lowercase, punctuation and accented names. Confirm the selected stroke resource contains those characters before converting the document. Inspect the resulting paths for the intended machine workflow rather than treating an attractive preview as a production specification. A monoline visual style describes consistent apparent thickness; it does not establish that the file has single-line center paths.
Preserve editable wording beside the converted artwork
Keep the original text and a separate copy of the converted path design so spelling or layout changes do not require reconstructing the inscription. Record the stroke resource, output dimensions and application settings with the file. Follow the receiving tool’s documented import process for production. The monoline guide covers visual construction, the font-file guide covers resource formats and the Unicode guide explains underlying character distinctions.
Your questions, answered.
Does single-line mean each whole letter must be one continuous stroke?
A character can have separate paths, such as crossing strokes. The manual distinguishes single paths for visible lines from repeated paths used to build stroke width.
Is every thin script font ready for single-line engraving?
No. Appearance alone does not establish the path structure required by the production workflow.
Sources & background
Sources supporting this page’s explanations. Practical examples are our editorial suggestions.