VTK - use the general method for select show/hide mappings (with some new defaults and return if selector wasn't found)
VTK - use the general method for select show/hide mappings (with some new defaults and return if selector wasn't found)

vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk