Austin Boles

Hi all, I'm a new meshlab user trying to create a 3D printable model. I've repaired and simplified the mesh surface I'd like to print with meshlab, and it looks pretty good. I tried to print it, but it wouldn't print because it isn't thick enough (I guess maybe that should have been obvious). How do I add thickness to create a solid for 3D printing? I've been playing around with the "Uniform Mesh Resampling" tool and I've been able to create an offset copy of the surface, but don't know where to...