kevalaṃ tasya dhūmāder liṅgasya saṃsūcakatvena saṅketavaśāt tathādhyavasāyivikalpotpatter bāhyārthāpekṣayā parārtham iti varṇyate /
It is described as "for another" only with reference to the external object, because through convention it indicates that indicator such as smoke and thus produces determinate conceptual cognition.