User:Con-struct/TestAutoSVG MarkerCreate
<marker id="graph1marker" class="graph1marker" refX="10" refY="10" viewBox="0 0 20 20" markerUnits="userSpaceOnUse" markerWidth="20" markerHeight="20"> <use xlink:href="#graphXXXmarkershape"/> </marker>
<marker id="graph1marker" class="graph1marker" refX="10" refY="10" viewBox="0 0 20 20" markerUnits="userSpaceOnUse" markerWidth="20" markerHeight="20"> <use xlink:href="#graphXXXmarkershape"/> </marker>