This was done because the right-click context menu is bound to the entire tree as a whole, as opposed to one for each node of the tree.
之所以这么做是因为右键单击上下文菜单绑定到整个树，而不是一个树节点。
2
First, the following example shows how to propagate the whole SOAP Context from an existing tree.
首先，下面的示例说明了如何在现有树的基础上填充整个SOAP context ？
3
According to my tests, having the context menu in the popup object alters the page's tree of elements and this seems to have repercussions on the View Source window; it just doesn't show up.