<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:12pt"><div>Hello,</div><div><br></div><div>With vtk5.8, I use the vtkHardwareSelector and I have selection problems when in perspective mode (selection on polydata). Some selections don't happens in perspective mode whereas in orthographic mode it always works.<br></div><div><br></div><div>Any idea to resolve this problem ?</div><div><br></div><div>Thank you.<br></div><div></div></div></body></html>