Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Vamwe vanhu vakaedza kunyora dzimwe nzira uye kutsiva X. Nhoroondo dzimwe nzira dzinosanganisira Sun's NeWS uye NeXT's Display PostScript, zvose zviri zviviri PostScript-based systems inotsigira mushandisi-inotsanangurwa kuratidza-parutivi maitiro, ayo X yaishaya. Dzimwe nzira dzinoshandiswa iye zvino dzinosanganisira:  Mubvunzo: Vanhu vakawana nzira ipi?
zvinotsiva X