▁software ▁will ▁repeat ▁the ▁old ▁translation . ▁If ▁the ▁transl ator ▁does ▁not ▁check ▁the ▁translation ▁against ▁the ▁source , ▁a ▁mistake ▁in ▁the ▁previous ▁translation ▁will ▁be ▁repeated . ▁ ▁Network ing ▁ ▁Network ing ▁enables ▁a ▁group ▁of ▁transl ators ▁to ▁translate ▁a ▁text ▁together ▁faster ▁than ▁if ▁each ▁was ▁working ▁in ▁isol ation , ▁because ▁sentences ▁and ▁phr ases ▁translated ▁by ▁one ▁transl ator ▁are ▁available ▁to ▁the ▁others . ▁Moreover , ▁if ▁translation ▁mem ories ▁are ▁shared ▁before ▁the ▁final ▁translation , ▁there ▁is ▁an ▁opportunity ▁for ▁mistakes ▁by ▁one ▁transl ator ▁to ▁be ▁corrected ▁by ▁other ▁team ▁members . ▁ ▁Text ▁memory ▁ ▁" Text ▁memory " ▁is ▁the ▁basis ▁of ▁the ▁proposed ▁Lisa ▁OS C AR ▁xml : tm ▁standard . ▁ ▁Text ▁memory ▁compr ises ▁author ▁memory ▁and ▁translation ▁memory . ▁ ▁Trans lation ▁memory ▁▁ ▁The ▁unique ▁ident ifiers ▁are ▁remembered ▁during ▁translation ▁so ▁that ▁the ▁target ▁language ▁document ▁is ▁' ex actly ' ▁aligned ▁at ▁the ▁text ▁unit ▁level . ▁If ▁the ▁source ▁document ▁is ▁subsequently ▁modified , ▁then ▁those ▁text ▁units ▁that ▁have ▁not ▁changed ▁can ▁be ▁directly ▁transferred ▁to ▁the ▁new ▁target ▁version ▁of ▁the ▁document ▁without ▁the ▁need ▁for ▁any ▁transl ator ▁interaction . ▁This ▁is ▁the ▁concept ▁of ▁' ex act ' ▁or ▁' per fect ' ▁matching ▁to ▁the ▁translation ▁memory . ▁ ▁xml : tm ▁can ▁also ▁provide ▁mechan isms ▁for ▁in - document ▁lever aged ▁and ▁f uz zy ▁matching . ▁ ▁History ▁ 1 9 7