HI,

I want to destroy a wall and made a particle system. I combined the wall with the POP SOP via a primitive sop. Now the problem is that the bricks from the wall transform along the normals of the wall and these normales are the force that drags the particles towards the ground. So the bricks turn around towards the ground wich looks like crap.
A picture can be seen at http://www.visualparadigms.com/houdini/forum/viewtopic.php?t=119 [visualparadigms.com]

Is there any way to avoid this transformation?

Thanks,
Brain