Print/Save

This has bugged me for a while...

If I open a file and just send it to print, without making any changes to the file, why does it ask me if I want to save when I close it?

Is there any way to disable this?

Thanks

Print/Save

Are you changing settings in the print dialog??All those settings are contained within the file too.

The one that bugs me is save for web.?If you do a save for web, it wants you to save the original again for some reason...