<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hi All,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">I am trying to create a line graph where the X axis is a zoomable TDateTime value and I believe that I need to use a DateTimeIntervalChartSource However, I cannot seem to work out how to add values to it.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Could somebody give me any pointers please?</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Thanks</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">PS I've have looked at the "axis" demo under the TAChart components, which does display a DateTime on the bottom axis, however, it didn't seem clear to me on how that graph actually got it's data.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Thanks, as always, in advance.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Richard</div></div>