Suggestions for Graphics-pln

The following packages have something in common with the package Graphics-pln. The packages are ordered in decreasing similarity.

Package eplain: Extended plain TeX macros
Package harvmac: Macros for scientific articles
Package resumemac: Plain TeX macros for resumés
Package letter1: Letter formatting macros
Package mlawriter: Write MLA style documents in Plain TeX
Package plnfss: Font selection for Plain TeX
Package histyle: A HighStyle environment for TeX
Package automagic: Automatic counter numbering in Plain TeX
Package lextex: Typesetting legal documents using plain TeX
Package plain-widow: Three output routines that extend \plainoutput
Package plain-grid: Four sets of macros for typesetting on a baseline grid
Package psbox: PostScript box macros, etc.
Package knst: Multiple-guess tests
Package optex: LuaTeX format based on Plain TeX and OPmac
Package ofs: Macros for managing large font collections
Package ifis-macros: Check if a given input string is a number or dimension for TeX
Package letter-plain: Letter macros for Plain TeX
Package figplace: Floating figures in Plain TeX
Package lettermac: Simple macros for writing letters (Plain TeX)
Package label-pln: Print address labels in three columns
Package toc: Table of contents macros for Plain TeX
Package twoside: Two-side typesetting in Plain TeX
Package toc-zar: Plain TeX table of contents macros
Package font-selection: Font selection for plain TeX
Package font-change: Macros to change text and mathematics fonts in plain TeX
Package hyplain: Basic support for multiple languages in Plain TeX
Package fontch: Changing fonts, sizes and encodings in Plain TeX
Package twocolumns: Knuth’s two-column output macros
Package list: Verbatim listing of text files
Package pdcmac: Damian Cugley’s document tools
Package epsfx: A TeX macro package for including EPS graphics