Zooming in Quick Look mode

Mac OS X 10.5’s Quick Look is a great way to get a preview of nearly any document without opening the application that created that document. Just highlight the document and press the Space Bar. Quick Look is especially useful for PDFs and images. As you’re probably aware, you can page through PDFs in Quick Look mode by using your scroll wheel (or two-finger scrolling on a trackpad). What you may not have known, however, is that both PDFs and image files are can be zoomed within the Quick Look window.