Suggestions for edmac

The following packages have something in common with the package edmac. The packages are ordered in decreasing similarity.

Package eledpar: Typeset scholarly editions in parallel texts
Package eledform: Define textual variants
Package ledmac: Typeset scholarly editions
Package edmargin: Multiple series of endnotes for critical editions
Package ledpar: Typeset scholarly editions in parallel texts
Package ledarab: Typeset scholarly editions in arabic
Package metre: Support for the work of classicists
Package edfnotes: Critical annotations to footnotes with ednotes
Package ednotes: Typeset scholarly editions
Package eledmac: Typeset scholarly editions
Package commedit: Commented editions with LaTeX
Package reledpar: Typeset scholarly editions in parallel texts
Package reledmac: Typeset scholarly editions
Package poemscol: Typesetting Critical Editions of Poetry
Package ekdosis: Typesetting TEI-xml compliant Critical Editions
Package ed: Editorial Notes for LaTeX documents
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 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 treedef: Macros to typeset trees in Plain TeX
Package hanoi: Tower of Hanoi in TeX
Package mnras-plain: Plain TeX macros for MNRAS
Package plcalendar: Plain macros for making nice calendars
Package timetable: Generate timetables
Package tugboat-plain: Plain TeX macros for TUGboat