解决EXCEL里面的我点分页预览后，出现虚线的步骤如下：
1.这些虚线一般是由于设置了打印区域。举例来说，在分页预览的时候，选择【普通】视图后就可能出现虚线。
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2.刚才的【分页预览】模式去掉后，在原先是区域边上就出现了去不掉的虚线。
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3.选择【页面布局】选项卡，然后选择【打印区域】。
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4.选择【打印区域】下拉菜单中的【取消打印区域】即可。这样就解决了EXCEL里面的我点分页预览后，出现虚线的问题了。
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