[Kst] How to change x-axis scaling?

[Steffen Ganschow]

Hi,
I'm using kst for monitoring long lasting processes in our lab on my office 
and/or home computer. Data arrive each 2 seconds, but the while process 
usually runs weeks or at least days. Now I use [INDEX] for x-axis but this is 
not very convinient since the axis sclaing reads like "200000" - "400000" 
etc. How to re-scale the axis e.g. by multiplying or dividing so that the 
ticks would be denoted by "natural" numbers, e.g. hours or days instead of 
frame numbers?
Steffen