Once the files have been opened (see Opening files) you may use the EEview navigation buttons to step though both files simultaneously.
First page of each document.
The page after the one on view.
The page before the one on view.
Last page of each document.
You may also page through the files individually by clicking the EscapeE navigation buttons: see To display EscapeE toolbars.
If there is a single number in the EEview Control bar, both files are open at that same page number - "2" in the example shown.
If there are two numbers in the EEview Control bar, the files are open at different page numbers, here "3" (on the left of the screen) and "1" (on the right). If EscapeE toolbars are on view then each file's page number will be shown there too.