Change</a>, <a href="../nxt/Attachment.DigitalGoodsPurchase.html" title="class in nxt">Attachment.DigitalGoodsPurchase</a>, <a href="../nxt/Attachment.DigitalGoodsQuantityChange.html" title="class in nxt">Attachment.DigitalGoodsQuantityChange</a>, <a href="../nxt/Attachment.DigitalGoodsRefund.html" title="class in nxt">Attachment.DigitalGoodsRefund</a>, <a href="../nxt/Attachment.EmptyAttachment.html" title="class in nxt">Attachment.EmptyAttachment</a>, <a href="../nxt/Attachment.MessagingAccountInfo.html" 