The grid display in Scan&Solve 2013 for Rhino WIP allows visualization of the resolution -- the computational grid on which the simulation is carried out. This tool can be used to guide the selection of the resolution when setting up simulations and can serve as a diagnostic tool in identifying trouble spots in the simulation results.
Also new in Scan&Solve 2013 for Rhino WIP is the ability to select fonts and colors used for the legend display.