Wouldn't Acme be a nice UI?
(Repeating myself, sorry).
++pac


================ 
In acme you can do something like
Edit ,$-1d
but I don't know how to deal with a terminal outside acme.

2009/4/8, Rudolf Sykora <rudolf.sykora@gmail.com>:
> Hello,
>
>  Imagine I have a rio window with a long history, i.e. lots of text
>  have been entered and the scroll bar is just a tiny box. And I'd like
>  to clear everything, so that only the last prompt remains. I know I
>  can clear some portions with a mouse. But that is often tedious. Is
>  there any nice way how to achieve the goal? /dev/text is readonly...
>
>  Thanks
>  ruda
>
>


-- 
Hugo