Hi,
It sounds like you're after a step chart.
Try Jon Peltier's site for some examples.
Dave


"assaf1978" wrote:

Hi,
No. 1: I have 3 values (60,42,33). I would like to have a line that connects
them but it will drop with a 90 degrees angle from 60 to 42 on x=42 and from
42 to 33 on x=33.

No. 2 : Is there an option to have the tool tip show a specific text for
each point, I mean, if I have comments for every point, can I show them in
the tool tip when I hover over that point?

Thanks,
Assaf.