Not sure if this is exactly what you need but add this to your chart &chm=D,0033FF,1,0,5,1|h,FF0000,0,0.8,4,1
the first (D,0033FF,1,0,5,1) gives a blue line following the trail of your data bottom left to top right and the second (h,FF0000,0,0.8,4,1) gives a red line across the top of the data. Two issues seem to be that first you have to manually adjust the horizontal line (shape marker) position until uoi get it where you want it to be and second the null values in your data cause a break in the blue line every now and then. Broader issue is that chm is used for a number of different types of things in the API which can lead to uncertain results especially if you code it as &chm=........&chm=....... but if you put them together as one chm parameter as the above then it often resolves correctly. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Chart API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-chart-api?hl=en -~----------~----~----~----~------~----~------~--~---
