<DIV>Hello all user,</DIV>  <DIV>When I try to configure VTK by cmake,the GUI tool of Cmake doesn't include VTK_USE_HYBRID and VTK_USE_PATENTED,to let me turn them on for configuration, and tha't why when I try to build the VTK,some errors occure.</DIV>  <DIV>I&nbsp;download VTK.ZIP twice,but I faced with the same problem both time.</DIV>  <DIV>can anybody let me know how can I remove this problem?</DIV>  <DIV>Thanks alot</DIV><p>&#32;

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