ShareVault
Reader Helper.
ShareVault Reader enables you to view a PDF document or SVPDF document securely.
Answer
The default behavior is to display each document in a tab. If you wish to view two documents in separate windows, for example to compare the two documents, you can select the View menu or right-click on the tab and select the Open in Separate Window menu item. When a document is displayed in a separate window, you can restore it to being displayed in a tab by selecting View > Open in Tab.
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