Thank you for your response, but I am unclear as to how to change the labels as each time it updates it changes the labels back to the original. Also the only useful parameter I see in the function is the label which is a string and not the value it represents. If you could clear any of this up for ...

Hi,

I am looking to have time on a x axis I have tried datetime, but some data goes past 24 hrs which adds to the day and i would like to display as hours. 25:15:35 instead of 01:15:35. Is there anyway to do this with datetime or a custom label?

Any help would be appreciated
Thanks,
Paul