Yes, it's the same as the one used in NWN, with some changes here and there. See: http://djinni.wikia.com/wiki/Help_with_scriptingBy the way, everyone is welcome to help with copying scripting information (when appropriate) from NWN Lexicon: http://www.nwnlexicon.com/ to the Djinni Wiki (both sites use the GFDL license, so it's perfectly legal, just remember to credit NWN Lexicon).