Petr Olšák submitted an update to the
olsak-misc
package.
Version number: Jun. 2022 License type: pd
Summary description: Collection of plain TeX macros written by Petr Olšák
Announcement text: ----------------------------------------------------------------------
New macro code cropmarks.tex added. It is Plain TeX macro which allows to add crop-marks to any PDF document. ----------------------------------------------------------------------
This package is located at https://mirrors.ctan.org/macros/generic/olsak-misc
More information is at https://www.ctan.org/pkg/olsak-misc
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Thanks for the upload.
For the CTAN Team Ina Dau