I have a complex 3d engineering model and want to "print" something looking like it, but it does not have to be exact. I know many details are too thin to print, and think the simplest would be if I could just make everything have a minimum dimension or stretch everything in 3 dimensions very slightly. I know it would end up less exact, but it should be good enough. Does anyone have any tips for a new beginner on how to do this in say MeshLab???