hi clint,<br>
<br>
I would like to confirm the behaviour you reported. In fact some time ago I added to the bug tracker the <br>
<br>
Bug <b>#1465</b> - Performance decrease in vtk 4.5 when using large number of actors<br>
<br>
I am still not certain if, due to the pipeline changes, I should change my programs in order to increase the performance.<br>
<br>
best regards<br>
yianis<br>
<br>
<br>