如果选择advanced选项，则Mail附签会显示在左侧的导航条上；单击它来查看如图2所示的对话框。
If the Advanced option is selected, the Mail TAB displays on the left navigator; click it to see the dialog box shown in figure 2.
Publish Selected选项只在您选择单一条目时启用。
The Publish selected option is only enabled if you have a single item selected.
但是，如果该部件的功能是提供大量的信息，考虑的一个滚动条的选项，用户可以选择的存在。
If, however, the widget's function is to provide a lot of information, consider making the presence of a scroll bar an option the user can select.
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