The EPRINT plug-in 3.0 is an ATL small control (only 59K) developed on VC7.0 and is not visible at runtime. Mainly implement the control of the document print format in the IE browser, you can customize the properties of users who are frequently concerned by users, paper sources, printing directions, etc. The user can customize the paper, print direction, page distance, and so on to customize print, the settings of these custom properties do not change the default printer properties of the IE browser. You can also call the EPRINT plug-in to generate the client's page to set the purpose of setting the print parameters through the page of the server-side page. Interested, you can add my MSN: EPRINT01@hotmail.com Detailed documentation See http://www.fcsoft.com.cn/eprint.htm, there is a sample demo.