[Kst] How to change x-axis scaling?

[Brisset, Nicolas]

> You could use an equation. 
> 
> Create an equation (data->new_equation), which is, say, 
> called 'hour' which is [INDEX]/1800.  Do not show in any plot.
> 
> Then have your cuves use [hour] as their X axis vector.
Exactly, just think about the "Edit multiple" mode in the curve dialog
when you change the X vector so that you can set it for all curves in
one shot.

Nicolas