[Viseguy]

I'm new to ereaders -- the K3 is my first. I like the experience a lot, but there is one feature of p-books that I miss: the ability to flip the pages back and forth to find things that I've read or want to read. So I'd like it if the Kindle had one or both of the following features:

1) Alt plus the page-turn keys (or some other key combination) to move backward or forward n pages at a time. Ideally, n would be customizable, but even if it were a fixed value, say 10 pages, that would be something.

2) The ability to go to a "percent read" location rather than a numerical location. I'm more likely to remember that I encountered something 25% of the way into a book than at some 4- or 5-digit location.

Has anyone else asked for features like these? Are they doable?