LigaTeX – Remove unnecessary ligatures

Li­gaTeX re­moves un­nec­es­sary lig­a­tures (ac­cented char­ac­ters writ­ten out as more than one let­ter) from TeX files (for ex­am­ple, it trans­lates “ae” to “\"a”). The pro­gram cur­rently only works with texts writ­ten in Ger­man. How­ever, the au­thor wel­comes ad­di­tions to Li­gaTeX in or­der to make it us­able with any lan­guage.