def METHOD_NAME(obj):
	"""
	Fetches a TextInfo instance suitable for reviewing the text in  the given object's L{TreeInterceptor}, positioned at the object.
	@param obj: the NVDAObject to review
	@type obj: L{NVDAObject}
	@return: the TextInfo instance and the Scriptable object the TextInfo instance is referencing, or None on error. 
	@rtype: (L{TextInfo},L{ScriptableObject})
	"""
	if not isinstance(obj.treeInterceptor,DocumentTreeInterceptor):
		return None
	try:
		pos=obj.treeInterceptor.makeTextInfo(obj)
	except LookupError:
		return None
	return pos,pos.obj