I am modeling a masterplan and need accurate sun diagrams. I am using Rhino 4 with Maxwell 1.6 plugin. I noice if I render at 0,0,0 location the sun and shadows come out properly, but when the model is placed in its original location given by the surveyor the shadows are very faint. Does the sun location in rhino have anything to do with 0,0,0 in rhino?