nora reads lines of text from the standard input and uses any standard pgplot(3) device to display and analyze Nbody models.
! macro ? menu quit show list device data getmodel datar8 getmodelr8 cmcent medcent potcent setview levels bodsrange bodsreloc space addspace vel addvel velRT dens sbr Rm innertia rotc addrotc vdist addvdist prof4 multiprof4 contour gray points outFITS outBDF edhead outmodel