self.smoothing = mesh.smoothing
self.use_uv = mesh.use_uv
self.tangent_uvtex = mesh.tangent_uvtex
self.smoothing = mesh.smoothing
self.use_uv = mesh.use_uv
self.tangent_uvtex = mesh.tangent_uvtex
bmesh.smoothing = o.data.smoothing
bmesh.use_lines = o.data.use_lines
bmesh.vertex_groups = o.data.vertex_groups
bmesh.smoothing = o.data.smoothing
bmesh.use_lines = o.data.use_lines
bmesh.vertex_groups = o.data.vertex_groups