其他的一些功能有，文件历史、标签窗口、语言关键字帮助、行编辑命令和透明度的支持。
Among the other features are file history, tabbed Windows, language keyword helper, line edit commands and transparency support.
又比如，在R13下运行的命令同样出现在R 13sp1下的命令历史窗口中，当然相反的也是有效的。
As an example, commands you run in R13 will appear in the command History when you run R13SP1, and the converse is true.
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