origin.setValue(0, 0, 0)
dirx = geomDataAPI_Dir(aSketchFeature.attribute("DirX"))
dirx.setValue(1, 0, 0)
-diry = geomDataAPI_Dir(aSketchFeature.attribute("DirY"))
-diry.setValue(0, 1, 0)
norm = geomDataAPI_Dir(aSketchFeature.attribute("Norm"))
norm.setValue(0, 0, 1)
aSession.finishOperation()