SimpleMarkerSymbol STYLE_PATH not printing

The issue is that a SimpleMarkerSymbol of type STYLE_PATH won't print with the Geocortex printing tool. 

var currentShape = esri.symbol.SimpleMarkerSymbol.STYLE_PATH;

var currentSymbol = new esri.symbol.SimpleMarkerSymbol(currentShape, 25, null, currentColor);

currentSymbol.setPath("M23.963,20.834L17.5,9.64c-0.825-1.429-2.175-1.429-3,0L8.037,20.834c-0.825,1.429-0.15,2.598,1.5,2.598h12.926C24.113,23.432,24.788,22.263,23.963,20.834z");

[...] new esri.Graphic(point,  currentSymbol, c.attributes)

So it looks good on the map...

/customer/servlet/servlet.FileDownload?file=00P6000000em16jEAA

... but not in the resulting PDF. Stars and triangles are transformed into circles.

/customer/servlet/servlet.FileDownload?file=00P6000000em1TcEAI

Any clues about how to fix that? I'm using the viewer 1.3.1.

Thanks!