Hi, I am a new user of MoI,

On a model I am looking for a way of putting a curved cushioned surface on a button such that the top resembles a membrane that has had pressure applied from bellow.

Rail Revolve doesn't work too well on the shapes I have.

These buttons are for my Canon camera model in the gallery but as I was struggling with the shape I gave them flat tops.

Pointers appreciated,
Doug