Hello<br><br>Please look at this patch that should increase the performance in scenes with a large number of polygons:<br><a href="https://projects.blender.org/tracker/index.php?func=detail&amp;aid=7684&amp;group_id=9&amp;atid=127">
https://projects.blender.org/tracker/index.php?func=detail&amp;aid=7684&amp;group_id=9&amp;atid=127</a><br><br><br>Regards,<br>Ovidiu Sabou<br><br>