"Martin J. Laubach" wrote:
> 
>   One thing that might be worth looking for is scrolling multiple
> lines as one jump, ie. if there is five lines to be rendered, then
> don't render and scroll line per line, but do a scroll of five
> lines at once and render then.
> 
>   Of course, you probably have something like that already, so
> I'll go back to my corner and kiebitz some more now :)
> 
>         mjl

That's a good idea, but unfortunately there's no way to predict more 
scrolling will happen after several lines scrolled up. 

Jun-Young

--
Bang Jun-Young <bjy@mogua.org>