Re-render the current document page.
Scale the display so a page width fits exactly across the main display area.
Change the orientation of the displayed page. You can choose between , , , and which is like but the other way up.
Lets you view the document as if it were printed on different paper sizes without changing the scale. You should normally choose .
Increase the magnification of the document view.
Decrease the magnification of the document view.
View the previous page of the document.
View the next page of the document.
Go to the first page of the document.
Go to the last page of the document.
Go to a selected page of the document.
Scroll backwards through the document.
Scroll forwards through the document.