使用Acrobat 8​​或9时，从高级"菜单中选择启用使用权限".这会增加pdf约20 kb.

When you use Acrobat 8, or 9, select "enable usage rights" from the Advanced menu. This adds about 20 kb to the pdf.

另一种可能性是使用CutePDF Pro，添加一个提交按钮，并将XFDF数据作为电子邮件或Web服务器提交给您自己.然后，XFDF数据可以用您的数据重新加载原始PDF.

The other possibility is to use CutePDF Pro, add a submit button and have the XFDF data submitted to your self as an email or to a web server. The XFDF data can then reload the original PDF with your data.