Hi, Thank you so much for your reply. my question is, i have two line on the graph. Blue line (linestyle=2 LineThickness = 4px) is set thicker than red one (linestyle=1 LineThickness = 2px). But in the output, the thickness setting seems only effective on the red line (solid line). i would like to know how can i change the thickness for a dash line. class GraphData1 / contrastcolor=blue linestyle=2 LineThickness = 4px; class GraphData2 / contrastcolor=Red linestyle=1 LineThickness = 2px;
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