Selecting a node within the tree pane displays the code or content associated with it in the editor pane.

在树中选择一个节点可以在编辑区中显示出代码或者相关内容。

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In DOM, the document is modeled as a tree, where each component of the XML syntax (such as an element or text content) is represented by a node.

在 DOM 中，文档被模型化为一棵树，其中每个 XML 语法成分（如元素和文本内容）都用一个节点表示。

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Figure 1 shows an example of a content model in which the current user possesses only VIEW rights to some of the nodes of the sub-tree, starting at node 1.2.

图1显示了内容模型的示例，在该示例中，当前用户仅拥有对某些子树节点(从节点1.2开始)的“查看”权限。

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