here is the link to test: http://jsfiddle.net/JPEEv/151/
currently whenever mouse is over a marker (data item), both the marker and the main line are highlighted. is there a way to set not highlight line?
I tried set 'stroke-width' as 0, but doesn't seem affect line.
It seems from that docs that you should be able to set the 'stroke-width', perhaps to 1 to give the appearance of no change. I also found that setting 'stroke-width' seems to have no effect, so I'm filing a bug in our bug tracker. Thanks for taking the time to report this issue and submit a test case.