cmd_language

command: /language

quick ref:

/language [enUS|zhCN]

description:

change/reload language settings for the current world
language file is read from current world director/language/translte_[lang].[mo|po] file.
This command is executed during world load, however one can also change it after it manually.
World creator can use /xgettext command to generate translation po file.
e.g.
/language   :use current language
/language enUS  :use English