1 files changed, 835 insertions, 0 deletions
diff --git a/noao/artdata/lists/stcolon.x b/noao/artdata/lists/stcolon.x
new file mode 100644
index 00000000..9aadd578
--- /dev/null
+++ b/noao/artdata/lists/stcolon.x
@@ -0,0 +1,835 @@
+include <error.h>
+include "starlist.h"
+
+# ST_COLON -- Process colon commands for the STARLIST task.
+
+procedure st_colon (gd, st, sf, lf, cmdstr, newspace, newlum, newplot)
+
+pointer	gd		# pointer to the graphics stream
+pointer	st		# pointer to starlist structure
+int	sf		# spatial density function file descriptor
+int	lf		# luminosity function file descriptor
+char	cmdstr[ARB]	# input command string
+int	newspace	# new spatial distribution function
+int	newlum		# new luminosity function
+int	newplot		# new plot
+
+int	ival, ncmd, stat
+pointer	sp, cmd, str
+long	lval
+real	rval
+bool	streq()
+int	strdic(), nscan(), open()
+
+string	lumfuncs LUMFUNCS
+
+begin
+	# Allocate temporary space.
+	call smark (sp)
+	call salloc (cmd, SZ_LINE, TY_CHAR)
+	call salloc (str, SZ_FNAME, TY_CHAR)
+
+	# Get the command.
+	call sscan (cmdstr)
+	call gargwrd (Memc[cmd], SZ_LINE)
+	if (Memc[cmd] == EOS)
+	    return
+
+	# Process the command.
+	ncmd = strdic (Memc[cmd], Memc[cmd], SZ_LINE, STCMDS)
+	switch (ncmd) {
+
+	case STCMD_SHOW:
+	    call gdeactivate (gd, 0)
+	    call st_show (st)
+	    call greactivate (gd, 0)
+
+	case STCMD_SPATIAL:
+	    call gargwrd (Memc[cmd], SZ_LINE)
+	    if (nscan () == 1) {
+	        call printf ("spatial = %s\n")
+		    call pargstr (ST_SPSTRING(st))
+	    } else {
+		stat = strdic (Memc[cmd], Memc[cmd], SZ_LINE, SPFUNCS)
+		if (stat > 0) {
+		    ST_SPATIAL(st) = stat
+		    call strcpy (Memc[cmd], ST_SPSTRING(st), SZ_FNAME)
+		}
+		newspace = YES
+	    }
+
+	case STCMD_XCENTER:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("xcenter = %g pixels\n")
+		    call pargr (ST_XC(st))
+	    } else {
+		ST_XC(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_YCENTER:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("ycenter = %g pixels\n")
+		    call pargr (ST_YC(st))
+	    } else {
+		ST_YC(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_CORE:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("core = %g pixels\n")
+		    call pargr (ST_CORE(st))
+	    } else {
+		ST_CORE(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_BASE:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("base = %g pixels\n")
+		    call pargr (ST_BASE(st))
+	    } else {
+		ST_BASE(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_XMIN:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("xmin = %g pixels\n")
+		    call pargr (ST_XMIN(st))
+	    } else {
+		ST_XMIN(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_XMAX:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("xmax = %g pixels\n")
+		    call pargr (ST_XMAX(st))
+	    } else {
+		ST_XMAX(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_YMIN:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("ymin = %g pixels\n")
+		    call pargr (ST_YMIN(st))
+	    } else {
+		ST_YMIN(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_YMAX:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("ymax = %g pixels\n")
+		    call pargr (ST_YMAX(st))
+	    } else {
+		ST_YMAX(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_SFILE:
+	    call gargwrd (Memc[cmd], SZ_LINE)
+	    if (Memc[cmd] == EOS || streq (Memc[cmd], ST_SFILE(st))) {
+		call printf ("sfile: %s\n")
+		    call pargstr (ST_SFILE(st))
+	    } else {
+		if (sf != NULL) {
+		    call close (sf)
+		    sf = NULL
+		}
+		iferr {
+		    sf = open (Memc[cmd], READ_ONLY, TEXT_FILE)
+		} then {
+		    sf = NULL
+		    call erract (EA_WARN)
+		    call strcpy ("", ST_SFILE(st), SZ_FNAME)
+		    call printf (
+		        "Spatial distribution function file is undefined.\n")
+		} else {
+		    call strcpy (Memc[cmd], ST_SFILE(st), SZ_FNAME)
+		    newspace = YES
+		}
+	    }
+
+	case STCMD_LUMINOSITY:
+	    call gargwrd (Memc[cmd], SZ_LINE)
+	    if (nscan () == 1) {
+	        call printf ("luminosity = %s\n")
+		    call pargstr (ST_LFSTRING(st))
+	    } else {
+		stat = strdic (Memc[cmd], Memc[cmd], SZ_LINE, LUMFUNCS)
+		if (stat > 0) {
+		    ST_LUMINOSITY (st) = stat
+		    call strcpy (Memc[cmd], ST_LFSTRING(st), SZ_FNAME)
+		}
+		newlum = YES
+	    }
+
+	case  STCMD_POWER:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("power = %g\n")
+		    call pargr (ST_POWER(st))
+	    } else {
+		ST_POWER(st) = rval
+		newlum = YES
+	    }
+
+	case  STCMD_MZERO:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("mzero = %g\n")
+		    call pargr (ST_MZERO(st))
+	    } else {
+		ST_MZERO(st) = rval
+		newlum = YES
+	    }
+
+	case  STCMD_ALPHA:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("alpha = %g\n")
+		    call pargr (ST_ALPHA(st))
+	    } else {
+		ST_ALPHA(st) = rval
+		newlum = YES
+	    }
+
+	case  STCMD_BETA:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+	        call printf ("beta = %g\n")
+		    call pargr (ST_BETA(st))
+	    } else {
+		ST_BETA(st) = rval
+		newlum = YES
+	    }
+
+	case STCMD_DELTA:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("delta = %g\n")
+		    call pargr (ST_DELTA(st))
+	    } else {
+		ST_DELTA(st) = rval
+		newlum = YES
+	    }
+
+	case STCMD_MSTAR:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("mstar = %g\n")
+		    call pargr (ST_MSTAR(st))
+	    } else {
+		ST_MSTAR(st) = rval
+		newlum = YES
+	    }
+
+	case STCMD_MINMAG:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("minmag = %g\n")
+		    call pargr (ST_MINMAG(st))
+	    } else {
+		ST_MINMAG(st) = rval
+		newlum = YES
+	    }
+
+	case STCMD_MAXMAG:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("maxmag = %g\n")
+		    call pargr (ST_MAXMAG(st))
+	    } else {
+		ST_MAXMAG(st) = rval
+		newlum = YES
+	    }
+
+	case STCMD_LFILE:
+	    call gargwrd (Memc[cmd], SZ_LINE)
+	    if (Memc[cmd] == EOS || streq (Memc[cmd], ST_LFILE(st))) {
+		call printf ("lfile: %s\n")
+		    call pargstr (ST_LFILE(st))
+	    } else {
+		if (lf != NULL) {
+		    call close (lf)
+		    lf = NULL
+		}
+		iferr {
+		    lf = open (Memc[cmd], READ_ONLY, TEXT_FILE)
+		} then {
+		    lf = NULL
+		    call erract (EA_WARN)
+		    call strcpy ("", ST_LFILE(st), SZ_FNAME)
+		    call printf (
+		        "Luminosity function file is undefined.\n")
+		} else {
+		    call strcpy (Memc[cmd], ST_LFILE(st), SZ_FNAME)
+		    newlum = YES
+		}
+	    }
+
+	case STCMD_NSTARS:
+	    call gargi (ival)
+	    if (nscan() == 1) {
+		call printf ("nstars = %d\n")
+		    call pargi (ST_NSTARS(st))
+	    } else {
+		ST_NSTARS(st) = ival
+		newlum = YES
+		newspace = YES
+	    }
+
+	case STCMD_NSSAMPLE:
+	    call gargi (ival)
+	    if (nscan() == 1) {
+		call printf ("nssample = %d\n")
+		    call pargi (ST_NSSAMPLE(st))
+	    } else {
+		ST_NSSAMPLE(st) = ival
+		newspace = YES
+	    }
+
+	case STCMD_SORDER:
+	    call gargl (lval)
+	    if (nscan() == 1) {
+		call printf ("sorder = %d\n")
+		    call pargl (ST_SORDER(st))
+	    } else {
+		ST_SORDER(st) = lval
+		newspace = YES
+	    }
+
+	case STCMD_SSEED:
+	    call gargl (lval)
+	    if (nscan() == 1) {
+		call printf ("sseed = %d\n")
+		    call pargl (ST_SSEED(st))
+	    } else {
+		ST_SSEED(st) = lval
+		newspace = YES
+	    }
+
+	case STCMD_NLSAMPLE:
+	    call gargi (ival)
+	    if (nscan() == 1) {
+		call printf ("nlsample = %d\n")
+		    call pargi (ST_NLSAMPLE(st))
+	    } else {
+		ST_NLSAMPLE(st) = ival
+		newlum = YES
+	    }
+
+	case STCMD_LORDER:
+	    call gargl (lval)
+	    if (nscan() == 1) {
+		call printf ("lorder = %d\n")
+		    call pargl (ST_LORDER(st))
+	    } else {
+		ST_LORDER(st) = lval
+		newlum = YES
+	    }
+
+	case STCMD_LSEED:
+	    call gargl (lval)
+	    if (nscan() == 1) {
+		call printf ("lseed = %d\n")
+		    call pargl (ST_LSEED(st))
+	    } else {
+		ST_LSEED(st) = lval
+		newlum = YES
+	    }
+
+	case STCMD_RBINSIZE:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("rbinsize = %g\n")
+		    call pargr (ST_RBINSIZE(st))
+	    } else {
+		ST_RBINSIZE(st) = rval
+		newplot = YES
+	    }
+
+	case STCMD_MBINSIZE:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("mbinsize = %g\n")
+		    call pargr (ST_MBINSIZE(st))
+	    } else {
+		ST_MBINSIZE(st) = rval
+		newplot = YES
+	    }
+
+	default:
+	    call printf ("\7\n")
+	}
+
+	call sfree (sp)
+end
+
+
+# ST_GCOLON -- Process colon commands for the GALAXIES task.
+
+procedure st_gcolon (gd, st, sf, lf, cmdstr, newspace, newlum, newmix, newaxis,
+	newround, newphi, newplot)
+
+pointer	gd		# pointer to the graphics stream
+pointer	st		# pointer to starlist structure
+int	sf		# spatial distribution function file descriptor
+int	lf		# luminosity function file descriptor
+char	cmdstr[ARB]	# command string
+int	newspace	# new spatial distribution function
+int	newlum		# new luminosity function
+int	newmix		# new E/S galaxy mixture
+int	newaxis		# new axis parameter
+int	newround	# compute new roundness parameters
+int	newphi		# compute new position angles
+int	newplot		# make a newplot
+
+int	ival, ncmd, stat
+pointer	sp, cmd, str
+long	lval
+real	rval
+bool	streq()
+int	strdic(), nscan(), open()
+
+string	lumfuncs LUMFUNCS
+
+begin
+	call smark (sp)
+	call salloc (cmd, SZ_LINE, TY_CHAR)
+	call salloc (str, SZ_FNAME, TY_CHAR)
+
+	# Get the command.
+	call sscan (cmdstr)
+	call gargwrd (Memc[cmd], SZ_LINE)
+	if (Memc[cmd] == EOS)
+	    return
+
+	# Process the command.
+	ncmd = strdic (Memc[cmd], Memc[cmd], SZ_LINE, STCMDS)
+	switch (ncmd) {
+	case STCMD_SHOW:
+	    call gdeactivate (gd, 0)
+	    call st_gshow (st)
+	    call greactivate (gd, 0)
+
+	case STCMD_SPATIAL:
+	    call gargwrd (Memc[cmd], SZ_LINE)
+	    if (nscan () == 1) {
+	        call printf ("spatial = %s\n")
+		    call pargstr (ST_SPSTRING(st))
+	    } else {
+		stat = strdic (Memc[cmd], Memc[cmd], SZ_LINE, SPFUNCS)
+		if (stat > 0) {
+		    ST_SPATIAL(st) = stat
+		    call strcpy (Memc[cmd], ST_SPSTRING(st), SZ_FNAME)
+		}
+		newspace = YES
+	    }
+
+	case STCMD_XCENTER:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("xcenter = %g pixels\n")
+		    call pargr (ST_XC(st))
+	    } else {
+		ST_XC(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_YCENTER:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("ycenter = %g pixels\n")
+		    call pargr (ST_YC(st))
+	    } else {
+		ST_YC(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_CORE:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("core = %g pixels\n")
+		    call pargr (ST_CORE(st))
+	    } else {
+		ST_CORE(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_BASE:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("base = %g pixels\n")
+		    call pargr (ST_BASE(st))
+	    } else {
+		ST_BASE(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_XMIN:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("xmin = %g pixels\n")
+		    call pargr (ST_XMIN(st))
+	    } else {
+		ST_XMIN(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_XMAX:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("xmax = %g pixels\n")
+		    call pargr (ST_XMAX(st))
+	    } else {
+		ST_XMAX(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_YMIN:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("ymin = %g pixels\n")
+		    call pargr (ST_YMIN(st))
+	    } else {
+		ST_YMIN(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_YMAX:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("ymax = %g pixels\n")
+		    call pargr (ST_YMAX(st))
+	    } else {
+		ST_YMAX(st) = rval
+		newspace = YES
+	    }
+
+	case STCMD_SFILE:
+	    call gargwrd (Memc[cmd], SZ_LINE)
+	    if (Memc[cmd] == EOS || streq (Memc[cmd], ST_SFILE(st))) {
+		call printf ("sfile: %s\n")
+		    call pargstr (ST_SFILE(st))
+	    } else {
+		if (sf != NULL) {
+		    call close (sf)
+		    sf = NULL
+		}
+		iferr {
+		    sf = open (Memc[cmd], READ_ONLY, TEXT_FILE)
+		} then {
+		    sf = NULL
+		    call erract (EA_WARN)
+		    call strcpy ("", ST_SFILE(st), SZ_FNAME)
+		    call printf (
+		        "Spatial distribution function file is undefined.\n")
+		} else {
+		    call strcpy (Memc[cmd], ST_SFILE(st), SZ_FNAME)
+		    newspace = YES
+		}
+	    }
+
+	case STCMD_LUMINOSITY:
+	    call gargwrd (Memc[cmd], SZ_LINE)
+	    if (nscan () == 1) {
+	        call printf ("luminosity = %s\n")
+		    call pargstr (ST_LFSTRING(st))
+	    } else {
+		stat = strdic (Memc[cmd], Memc[cmd], SZ_LINE, GLUMFUNCS)
+		if (stat > 0) {
+		    ST_LUMINOSITY (st) = stat
+		    call strcpy (Memc[cmd], ST_LFSTRING(st), SZ_FNAME)
+		}
+		newlum = YES
+	    }
+
+	case  STCMD_POWER:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("power = %g\n")
+		    call pargr (ST_POWER(st))
+	    } else {
+		ST_POWER(st) = rval
+		newlum = YES
+	    }
+
+	case  STCMD_MZERO:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("mzero = %g\n")
+		    call pargr (ST_MZERO(st))
+	    } else {
+		ST_MZERO(st) = rval
+		newlum = YES
+	    }
+
+	case  STCMD_ALPHA:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("alpha = %g\n")
+		    call pargr (ST_ALPHA(st))
+	    } else {
+		ST_ALPHA(st) = rval
+		newlum = YES
+	    }
+
+	case STCMD_MSTAR:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("mstar = %g\n")
+		    call pargr (ST_MSTAR(st))
+	    } else {
+		ST_MSTAR(st) = rval
+		newlum = YES
+	    }
+
+	case STCMD_MINMAG:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("minmag = %g\n")
+		    call pargr (ST_MINMAG(st))
+	    } else {
+		ST_MINMAG(st) = rval
+		newlum = YES
+	    }
+
+	case STCMD_MAXMAG:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("maxmag = %g\n")
+		    call pargr (ST_MAXMAG(st))
+	    } else {
+		ST_MAXMAG(st) = rval
+		newlum = YES
+	    }
+
+	case STCMD_LFILE:
+	    call gargwrd (Memc[cmd], SZ_LINE)
+	    if (Memc[cmd] == EOS || streq (Memc[cmd], ST_LFILE(st))) {
+		call printf ("lfile: %s\n")
+		    call pargstr (ST_LFILE(st))
+	    } else {
+		if (lf != NULL) {
+		    call close (lf)
+		    lf = NULL
+		}
+		iferr {
+		    lf = open (Memc[cmd], READ_ONLY, TEXT_FILE)
+		} then {
+		    lf = NULL
+		    call erract (EA_WARN)
+		    call strcpy ("", ST_LFILE(st), SZ_FNAME)
+		    call printf (
+		        "Luminosity function file is undefined.\n")
+		} else {
+		    call strcpy (Memc[cmd], ST_LFILE(st), SZ_FNAME)
+		    newlum = YES
+		}
+	    }
+
+
+	case STCMD_EGALMIX:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("egalmix = %g\n")
+		    call pargr (ST_EGALMIX(st))
+	    } else {
+		ST_EGALMIX(st) = rval
+		newmix = YES
+	    }
+
+	case STCMD_ERADIUS:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("eradius = %g\n")
+		    call pargr (ST_ERADIUS(st))
+	    } else {
+		ST_ERADIUS(st) = rval
+		newaxis = YES
+	    }
+
+	case STCMD_SRADIUS:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("sradius = %g\n")
+		    call pargr (ST_SRADIUS(st))
+	    } else {
+		ST_SRADIUS(st) = rval
+		newaxis = YES
+	    }
+
+	case STCMD_AR:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("ar = %g\n")
+		    call pargr (ST_AR(st))
+	    } else {
+		ST_AR(st) = rval
+		newround = YES
+	    }
+
+	case STCMD_Z:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("z = %g\n")
+		    call pargr (ST_Z(st))
+	    } else {
+		ST_Z(st) = rval
+		newaxis = YES
+	    }
+
+	case STCMD_ABSORPTION:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("absorption = %g\n")
+		    call pargr (ST_ABSORPTION(st))
+	    } else {
+		ST_ABSORPTION(st) = rval
+		newround = YES
+	    }
+
+	case STCMD_NGALS:
+	    call gargi (ival)
+	    if (nscan() == 1) {
+		call printf ("ngals = %d\n")
+		    call pargi (ST_NSTARS(st))
+	    } else {
+		ST_NSTARS(st) = ival
+		newlum = YES
+		newspace = YES
+		newmix = YES
+		newaxis = YES
+		newround = YES
+		newphi = YES
+	    }
+
+	case STCMD_NSSAMPLE:
+	    call gargi (ival)
+	    if (nscan() == 1) {
+		call printf ("nssample = %d\n")
+		    call pargi (ST_NSSAMPLE(st))
+	    } else {
+		ST_NSSAMPLE(st) = ival
+		newspace = YES
+	    }
+
+	case STCMD_SORDER:
+	    call gargl (lval)
+	    if (nscan() == 1) {
+		call printf ("sorder = %d\n")
+		    call pargl (ST_SORDER(st))
+	    } else {
+		ST_SORDER(st) = lval
+		newspace = YES
+	    }
+
+	case STCMD_SSEED:
+	    call gargl (lval)
+	    if (nscan() == 1) {
+		call printf ("sseed = %d\n")
+		    call pargl (ST_SSEED(st))
+	    } else {
+		ST_SSEED(st) = lval
+		newspace = YES
+	    }
+
+	case STCMD_NLSAMPLE:
+	    call gargi (ival)
+	    if (nscan() == 1) {
+		call printf ("nlsample = %d\n")
+		    call pargi (ST_NLSAMPLE(st))
+	    } else {
+		ST_NLSAMPLE(st) = ival
+		newlum = YES
+	    }
+
+	case STCMD_LORDER:
+	    call gargl (lval)
+	    if (nscan() == 1) {
+		call printf ("lorder = %d\n")
+		    call pargl (ST_LORDER(st))
+	    } else {
+		ST_LORDER(st) = lval
+		newlum = YES
+	    }
+
+	case STCMD_LSEED:
+	    call gargl (lval)
+	    if (nscan() == 1) {
+		call printf ("lseed = %d\n")
+		    call pargl (ST_LSEED(st))
+	    } else {
+		ST_LSEED(st) = lval
+		newlum = YES
+	    }
+
+	case STCMD_RBINSIZE:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("rbinsize = %g\n")
+		    call pargr (ST_RBINSIZE(st))
+	    } else {
+		ST_RBINSIZE(st) = rval
+		newplot = YES
+	    }
+
+	case STCMD_MBINSIZE:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("mbinsize = %g\n")
+		    call pargr (ST_MBINSIZE(st))
+	    } else {
+		ST_MBINSIZE(st) = rval
+		newplot = YES
+	    }
+
+	case STCMD_DBINSIZE:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("dbinsize = %g\n")
+		    call pargr (ST_DBINSIZE(st))
+	    } else {
+		ST_DBINSIZE(st) = rval
+		newplot = YES
+	    }
+
+	case STCMD_EBINSIZE:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("ebinsize = %g\n")
+		    call pargr (ST_EBINSIZE(st))
+	    } else {
+		ST_EBINSIZE(st) = rval
+		newplot = YES
+	    }
+
+	case STCMD_PBINSIZE:
+	    call gargr (rval)
+	    if (nscan() == 1) {
+		call printf ("pbinsize = %g\n")
+		    call pargr (ST_PBINSIZE(st))
+	    } else {
+		ST_PBINSIZE(st) = rval
+		newplot = YES
+	    }
+
+	default:
+	    call printf ("\7\n")
+	}
+
+	call sfree (sp)
+end