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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hello All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='text-autospace:none'>I have a legend implemented in vtkLegendBoxActor added in a renderer along with a vtkLODActor with my residue data. I am using vtkPropPicker to implement picking in both actors. The picking works for my residue data vtkLODActor, but does not work for my legend. I did add both actors to the vtkPropPicker object via AddPickList method and called PickFromListOn() on the vtkPropPicker object. I also called <span style='font-size:9.5pt;font-family:Consolas'>SetPickable(true) on </span>vtkLegendBoxActor object so that my legend is pickable. But vtkPropPicker->GetActor() always returns null when I pick the legend, although it does return valid actor when I pick my residue data (i.e., a vtkLODActor). Is a vtkLegendBoxActor object pickable? If yes, what did I do wrong? If not (though very unlikely), what would be the best approach to implement picking on a legend entry?<o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><o:p> </o:p></p><p class=MsoNormal style='text-autospace:none'>Thank you very much for any pointers and information!<o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><o:p> </o:p></p><p class=MsoNormal style='text-autospace:none'>Hong<span style='font-size:9.5pt;font-family:Consolas'><o:p></o:p></span></p></div></body></html>