If you use an XY graph instead of the scrolling charts, you have more
control. Though you have to handle all the data buffering yourself and
update the whole graph in each iteration.
Jian wrote in message
> I would like to know how is it possible to have data visualization on
> a graph, from bottom-up or up to the bottom. I tried to reverse the
> View of the control but there is no way to rotate it.