I can't the the canvasBgAlpha property to work when using Column3D charts.
The image is in the background, but the graph is not transparent.
Code:
<graph bgSWF='../gfx/screen.jpg' canvasBgColor='dedede' canvasBgAlpha='60' chartTopMargin='15' showNames='1' showValues='1' caption='XFX GeForce8800GT' subCaption='3DMark scores' xAxisName='X-axis' yAxisName='y-axis' decimalPrecision='0' formatNumberScale='0'>
<set name='3DMark2005' value='11487' color='588526' alpha='70'/>
Any help?
i am afraid this is not possible in FREE charts.