add a new file type to save as

[mr.wei.cao]

Hi,

We are creating a plug-in in AutoCAD 2008 to add some customized menus and commands via .NET SDK. Also, we create a new file type, like .HAR, and want user to save the file as this new file type. Is there any way, in AutoCAD, to add this new file type to the file type drown list for user to choose when saving file?

thanks,

Wei