<prompt> Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu: Passage: LuaTeX is a TeX-based computer typesetting system which started as a version of pdfTeX with a Lua scripting engine embedded. LuaTeX is a TeX-based computer typesetting system which started as a version of pdfTeX with a Lua scripting engine embedded. Pashure pekuedza kwakati kwakagamuchirwa nechikwata chepdfTeX semutsivi wepdfTeX iyo pachayo kuwedzera kweeTeX, iyo inogadzira maPDF. Gare gare muchirongwa mamwe mashandiro eAleph akaverengerwa kunyanya multi-directional typesetting. Chirongwa ichi pakutanga chakatsigirwa nechirongwa cheOriental TeX, chakavambwa naIdris Samawi Hamid, Hans Hagen, naTaco Hoekwater. Mubvunzo: Ndiani akautora?  <response>: pdfTeX chikwata 