Syntax: spim0 (FITS file) [bin=n] [row=n] [nh=v nv=v] [-pix] [slw=] [xs= xe= ] [-both] [-hist] [tick=x,n] [-nozeroline] [-ps | ps=file ] [-lpr] [-itm] [min=v] [max=v] [minp=v] [-nomin0] [-opt] [y=row#,ymin,ymax] [y=...] [-rev[erse]] Spectra-in-an-image plotting program. bin=n : n pixel binning. row=n : show only row n. nh=v : v is the number of horizontal plots (default=4) nv=v : v is the number of vertical plots (default=5) -itm : Invert tick marks, so they are facing out. -pix : Use pixel scale, even if wavelength calibrated. -both : Show both wavelengths and pixel scale. -hist : Show plot in histogram format. min=v : Force minimum to be "v" on all plots (unless y=). max=v : Force maximum to be "v" on all plots (unless y=). minp=v : Force minimum to be percentage of maximum value. -opt : Optimal ymin and ymax values selected by program. y= : Specify ymin and ymax explicitly for a given row. slw= : Set line width in PostScript file (def=5). xs= xe= : Define horizontal axis bounds to plot. tick=x,n: Set interval for x ticks(x) and # of subticks(n). -ps : produce "junk.ps" PostScript file. ps=file : produce "file" PostScript file. -lpr : produce "junk.ps" and send to printer. -nomin0 : Use best minimum rather than default of zero. -nozeroline : Do not draw a line at y=0.0 on all plots. -reverse : Reverse left-right, top-bottom order of plots.