piechart - yOffset

[mythodeia]

Hello
i would like to thank you for open sourcing this beast of a library. You have made our lives a lot easier.
Now my question is regarding the yOffset of the legend for the pie charts.
I am showing the legend on the center of the pie chart and i am using yOffset as well.
As i can see in the chartlegendrendered the yOffset is not taken into account when the legend's position is PiechartCenter.
so should this:
var posY = (viewPortHandler.chartHeight / 2.0 - _legend.neededHeight / 2.0);
be replaced with this:
var posY = (viewPortHandler.chartHeight / 2.0 - _legend.neededHeight / 2.0) + (_legend.yOffset);

i would appreciate your help on this
thanks