def postArgument(self, arg, value, tex):
if arg.name == 'lang':
doc = self.ownerDocument
doc.userdata.setPath('babel/previouslanguage',
doc.context.currentLanguage)
doc.context.loadLanguage(value, doc)
else:
Command.postArgument(self, arg, value, tex)
def postArgument(self, arg, value, tex):
res = Command.postArgument(self, arg, value, tex)
self.alph = self.ownerDocument.context.counters[self.counter].alph
self.roman = self.ownerDocument.context.counters[
self.counter].roman
self.Alph = self.ownerDocument.context.counters[self.counter].Alph
return res
