Restores the engine, without restoring the printsetup stream.
没有重新存储打印安装流的重新存储引擎。
2
The printsetup function would offer up all those choices about paper and copies and fonts . It would also be very reasonable to be able to go directly from the configure dialog to printing.
打印设置功能提供所有关于纸张和量，以及字体的设置，从设置对话框直接进入打印也应该是合理的。
3
With filename(s) specified, we print out representations of the named XML file(s) after performing namespace setup, thereby maintaining rough backward compatibility with older versions of the tool.
根据指定的文件名，在执行了名称空间设置后，我们打印出指定的 XML 文件的表示，从而大致上保持了对此工具稍老版本的向后兼容。