Hi, Doing online translation, translate.koha-community keep show 'Unknown error' message at the center bottom. Is it alright? I translate Koha 16.11 and Koha manual 16.05, zh-Hans-TW. 09:14 Dec. 2016, UTC+8 -- Wishing you all the best. . . . Anthony Mao 毛慶禎 ＋886 2 29052334 (voice) + 886 2 29017405 (FAX)