Re: "Pager" page-up and -down, why not merge?

[Adrian Robert]

> > I'm especially uncomfortable with the use of vertical-motion, which
> > doesn't actually use the redisplay's code, but some approximation  
> > of its
> > behavior, (so it doesn't pay attention to images and other things  
> > like
> > that, for example).
>
> The original pager.el, which I'm using, does not use
> `vertical-motion', but `forward-line', `scroll-down' and `scroll-up'.
> Please take a look at http://user.it.uu.se/~mic/pager.el

Use of scroll-up and scroll-down had problems in buffers with wrapped  
lines; vertical-motion cured this.