Trying to keep TyFlow spheres inside greometry

[Rosinho]

Please help me this this TyFlow problem. I have created a glass bottle with some thickness and I am trying to fill it with bubbles using Tyflow, however I can't  get the bubbles to stay INSIDE the bounds of the geometry, the bubbles keep poking out (I want the bubbles to be in the actual glass).
Thanks in advance.

[tyFlow]

The volume mode of Position Object doesn't account for particle shapes. Add a Surface Test set to delete the particles, and set the distance to the maximum radius of your particles.

[Rosinho]

Perfect, thankyou!