<html><div style='background-color:'><P>the code you sent me works will but starting from creating<BR>the renderwindow no command is established like that</P>
<P>% vtkRenderer ren1<BR>invalid command name "vtkRenderer"<BR>% vtkRenderWindow renWin<BR>invalid command name "vtkRenderWindow"<BR>% renWin AddRenderer ren1<BR>invalid command name "renWin"<BR>% vtkRenderWindowInteractor iren<BR>invalid command name "vtkRenderWindowInteractor"<BR>% iren SetRenderWindow renWin<BR>invalid command name "iren"</P></div><br clear=all><hr>Send and receive Hotmail on your mobile device: <a href='http://go.msn.com/bql/hmtag2_etl_EN.asp'>Click Here</a><br></html>