[Info-vax] DCL output no line feed

[JF Mezei]

Jerry Alan Braga wrote:
> Is the any way in and DCL command procedure to output to the screen without 
> advancing to the next line? 

At the end of the string, you send a "line up" escape sequence, so that
when it does the return/lf it ends up at the start of the current line.
This fails if the line is the top line on the screen. But it deals with
cases where you are at the bottom of the screen since it prevents the
screen from scrolling when you press return.