TimeAxis fix interval

Hi all,

I would like to create a simple chart with an X axis of TimeAxis type and Y axis of Numeric type.

My model contains numeric values (for Y) and dates (for X).

The problem is that I want to have fix hour intervals on my X (labels) axis and not the time defined in the model that can be 14:36 for instance. That seems pretty simple but I must misunderstand the way to loose couple between data points and X labels as dates... If someone could explain the way to do it, I would appreciate.

Thanks