Multiple trends on graph

[TechnoJunkie]

Hi all

You will have to pardon my stupidity here, but how do you display more than one device trend on a chart?

I've got three CSV files, the electricity consumption in the House, Loft and Garage. I thought that pointing all three to "testchart.png" would display them all on the same chart, but it doesn't.

How do you do it?

Cheers

Andy

[TechnoCat]

Send all the device logging to the SAME csv file. Then you can select a single device to chart or all devices in the file.