> For the complete documentation index, see [llms.txt](https://mostafaznv.gitbook.io/pdf-optimizer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mostafaznv.gitbook.io/pdf-optimizer/advanced-usage/configuring-ghostscript/preservehalftoneinfo.md).

# PreserveHalftoneInfo

| Method Name          | Argument Name | Argument Type |
| -------------------- | ------------- | ------------- |
| preserveHalftoneInfo | status        | bool          |

If <mark style="color:red;">true</mark>, Distiller passes halftone screen information (frequency, angle, and spot function) into the PDF file.

If <mark style="color:red;">false</mark>, halftone information is not passed in.