Topic layout-page
page trim marks and decorations
Draw a black border around a Plain TeX page
Support for cropmarks
Crop marks on \shipout
Cropmark macros for Plain TeX
Philip Taylor's cropmarks macros
Add crop marks to a Plain TeX document
Pages with cut lines and punch marks
Thumb marks in documents
Create thumb indexes
Create thumb indexes for printed books
Easy addition of wallpapers (background images) to LaTeX documents, including tiling