In the example below, the cells selection for the fixed refinement cells, shown in the picture below, is incorrect. If the user attempts to run Star setup, es-ice will generate the following error message: "Could not find the piston and dome vertices. This probably means that the cylinder wall vertices were not gathered into Vset 10.". If the user ONLY selects the top part, see picture below, to be the fixed refinement cells, this problem could have been avoided. The refinement cannot include columns of cells from the piston to the dome surfaces.