Just to clarify...the 600's and 700's support two types of PDF "zoom".
Both the 600 and 700 allow you to "reflow" PDF text based documents--just like the 505 does. This increases the size of the fonts and can have odd page breaks and weird placement of graphics. Reflowed documents don't reset when a page is turned--the fonts keep their size.
But the 600 and 700 also supports a "true zoom" where you can zoom in and then move around on the page by dragging it on the screen. When using this type of zoom, the size will go back to the original size when the page is turned.
dordale
