back 0,0,0 set box 4,2,1 set edge_c 188,0,0 set face_c 255,255,255 set zoom 2.4 set line_dz 0.01 set shift 40,-20 set view -20,30 set coord 1,2,3 set light 0 -10,5,0.8 set app fre draw face t.data set line_w 1 set font 9x15bold set format .2e zaxis -1,1 rc set format .2f yaxis -1,-1 rt xaxis -1,-1 lt set face_c 25,25,25 draw xy_grid -1 2,2 draw xz_grid +1 2,2 draw yz_grid +1 2,2