BibTool is a uni­ver­sal tool to ma­ni­pu­la­te Bib­TeX data­bases. BibTool can be utilized for a broad range of ope­ra­ti­ons. BibTool is dis­tri­bu­ted in source form. It can be used on any sys­tem with a C com­pi­ler. more...

The LaTeX package cw­puzzle pro­vides the pos­si­bi­li­ty to type­set va­ri­ous kinds of cross­word puz­zles. Re­cent­ly support for new types like Su­do­ku hs been ad­ded. more...

With the little package eqname it is pos­si­ble to label equations with ar­bi­tra­ry strings in ad­di­ti­on to the au­to­ma­tic num­bers pro­vi­ded by LaTeX. Re­fe­ren­cing these strings is al­so pos­si­ble. more...

In the column »Aus dem Fundus« (From the Re­po­si­to­ry) of »Die TeXnische Komödie« I have written some articles. They are main­ly about fonts. The asso­cia­ted packages can be found here. more...

The In­for­ma­tion Mapping® me­thod pro­vides a differ­ent methodology for structuring and presenting in­for­ma­tion. It claims to be use­ful for readers who are more con­cerned about finding the right in­for­ma­tion than reading the do­cu­ment as a whole. Thus short, highly structured, and con­text free pieces of in­for­ma­tion are used. more...

Type­set­ting ma­the­ma­tics in TeX is tailored to­wards al­ge­bra­ic for­mu­lae. If you are type­set­ting lo­gi­cal for­mu­lae some dis­tan­ces might be mis­leading. The package gn-lo­gic.sty pro­vides macros to avoid this de­fi­cien­cy. more...

The idea of “Li­te­ra­te Pro­gram­ming” is to tie to­ge­ther the code and the do­cu­men­ta­tion. The re­quired aspect can then be ex­trac­ted. The package pl pro­vides a poor man’s so­lu­tion for Pro­log. It allows you to use the same file with­out change or ge­ne­ra­ti­on for LaTeX and for Pro­log. more...