This data definition file is a tab-separated text file, with a.ttx file extension (TTX), that is an outline of a table structure.

该数据定义文件是一个以。ttx为扩展名的、有标记界限的文本文件，良好地展现了表结构。

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You'll use the extension wizard to build the basic structure for you.

我们将使用扩展向导构建基本的结构。

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A better way to view the overall XML structure of the Gnumeric file is to copy it to a new file with an.xml extension and then open it with an XML-aware browser.

查看整个Gnumeric文件x ml结构的一个较好的方法是将其以. xml扩展名复制到一个新文件中，然后用一个支持xml的浏览器打开。

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But that remains a genuine concern, especially if the tournament organizers and participating countries can't reach an extension to the five-year agreement on the structure of the Heineken Cup in the coming months.

WSJ: Cup That Could Hold More