[vtkusers] vtkActor modified - no change in vtkRenderer?

[Luke J West]

Hi folks, 
 
if I modifiy the colour of an actor in through GetProperty(), I can see the 
changes on subsequent ->Render() invokations. 
 
However, if I RotateWXYZ() the actor, subsequent renderings do not reflect the 
changes? Do I need to invoke a ->Modified() somwhere? 
 
I'm sure this must be simple? 
 
Many Thanks, 
 
Luke J West  :  e-Science  Research Assistant 
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Room 566/12, School of Ocean & Earth Sciences 
Southampton Oceanography Centre,  Southampton 
SO14 3ZH  United Kingdom 
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Tel: +44 23 8059 4801   Fax: +44 23 8059 3052 
Mob: +44 79 6107 4783 Skype: ljwest 
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http://godiva.soc.soton.ac.uk/ 

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