Suggestions for rule-d

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

• gs1: Type­set EAN bar­codes us­ing TeX rules, only
• mul­ti­col­rule: Dec­o­ra­tive rules be­tween columns
• xh­fill: Ex­tend­ing \hrule­fill
• nc­crules: Com­pose dashed lines
• qr­code: Gen­er­ate QR codes in LaTeX
• book­tabs: Publi­ca­tion qual­ity ta­bles in LaTeX
• exsheets: Create ex­er­cise sheets and ex­ams
• chem­macros: A col­lec­tion of macros to sup­port type­set­ting chem­istry doc­u­ments
• enotez: Sup­port for end-notes
• gh­sys­tem: Glob­ally har­monised sys­tem of chem­i­cal (etc) nam­ing
• lt3­graph: Pro­vide a graph datas­truc­ture for ex­per­i­men­tal LaTeX3
• chem­num: A method of num­ber­ing chem­i­cal com­pounds
• en­di­a­gram: Easy cre­ation of po­ten­tial en­ergy curve di­a­grams
• fn­pct: Man­age foot­note marks’ in­ter­ac­tion with punc­tu­a­tion
• metrix: Type­set met­ric marks for Latin text
• modi­a­gram: Draw­ing molec­u­lar or­bital di­a­grams
• sub­stances: A database of chem­i­cals
• xsim: eXer­cise Sheets IMproved
• pk­gloader: Man­age the op­tions and load­ing or­der of other pack­ages
• gath­erenum: A crossover of align* and enu­mer­ate
• flex­isym: Sym­bol ma­nip­u­la­tion for breqn
• hh­line: Bet­ter hor­i­zon­tal lines in tab­u­lars and ar­rays
• cnltx: LaTeX tools and doc­u­ment­ing fa­cil­i­ties
• tasks: Hor­i­zon­tally columned lists
• em­brac: Upright brack­ets in em­pha­sised text
• notes2bib: In­te­grat­ing notes into the bib­li­og­ra­phy
• ran­domwalk: Ran­dom walks us­ing TikZ
• with­ar­rows: “Aligned” math en­vi­ron­ments with ar­rows for com­ments
• ocgx2: Drop-in re­place­ment for ‘ocgx’ and ‘ocg-p’
• hv­dashln: Hor­i­zon­tal and ver­ti­cal dashed lines in ar­rays and tab­u­lars
• xecjk: Sup­port for CJK doc­u­ments in XeLaTeX