local id_math = node.id('math')
local id_whatsit = node.id('whatsit')
-local attr_icflag = luatexbase.attributes['luatexja@icflag']
-local attr_curjfnt = luatexbase.attributes['luatexja@curjfnt']
+local attr_icflag = luatexbase.attributes['ltj@icflag']
+local attr_curjfnt = luatexbase.attributes['ltj@curjfnt']
local kanji_skip
local xkanji_skip