Editing Guide to madagascar programs (section)

==sfthplot==
{| class="wikitable" align="center" cellspacing="0" border="1"
! colspan="4" style="background:#ffdead;" | Hidden-line surface plot.
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! colspan="4" | sfthplot < in.rsf uflag=y dflag=y alpha=45. titlsz=9 axissz=6 plotfat=0 titlefat=2 axisfat=2 plotcolup=VP_YELLOW plotcoldn=VP_RED axis=y axis1=y axis2=y axis3=y clip=0. pclip=100. gainstep=0.5+nx/256. bias=0. dclip=1. norm=y xc=1.5 zc=3 ratio=5. zmax= zmin= sz=6. label#= unit#= tpow=0 epow=0 gpow=1 title= > plot.vpl
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| ''float  '' || '''alpha=45.''' ||   || 	apparent angle in degrees, |alpha| < 89
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| ''bool   '' || '''axis=y''' ||  [y/n] || 
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| ''bool   '' || '''axis1=y''' ||  [y/n] || 
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| ''bool   '' || '''axis2=y''' ||  [y/n] || 
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| ''bool   '' || '''axis3=y''' ||  [y/n] || 	plot axis
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| ''int    '' || '''axisfat=2''' ||   || 	axes fatness
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| ''int    '' || '''axissz=6''' ||   || 	axes size
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| ''float  '' || '''bias=0.''' ||   || 	subtract bias from data
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| ''float  '' || '''clip=0.''' ||   || 	data clip
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| ''float  '' || '''dclip=1.''' ||   || 	change the clip: clip *= dclip
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| ''bool   '' || '''dflag=y''' ||  [y/n] || 	if y, plot down side of the surface
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| ''float  '' || '''epow=0''' ||   || 	exponential gain
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| ''int    '' || '''gainstep=0.5+nx/256.''' ||   || 	subsampling for gpow and clip estimation
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| ''float  '' || '''gpow=1''' ||   || 	power gain
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| ''string '' || '''label#=''' ||   || 	label on #-th axis
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| ''bool   '' || '''norm=y''' ||  [y/n] || 	normalize by the clip
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| ''float  '' || '''pclip=100.''' ||   || 	data clip percentile
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| ''int    '' || '''plotcoldn=VP_RED''' ||   || 	color of the lower side
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| ''int    '' || '''plotcolup=VP_YELLOW''' ||   || 	color of the upper side
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| ''int    '' || '''plotfat=0''' ||   || 	line fatness
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| ''float  '' || '''ratio=5.''' ||   || 	plot adjustment
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| ''float  '' || '''sz=6.''' ||   || 	vertical scale
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| ''string '' || '''title=''' ||   || 
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| ''int    '' || '''titlefat=2''' ||   || 	title fatness
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| ''int    '' || '''titlsz=9''' ||   || 	title size
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| ''string '' || '''tpow=0''' ||   || 	time power gain
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| ''bool   '' || '''uflag=y''' ||  [y/n] || 	if y, plot upper side of the surface
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| ''string '' || '''unit#=''' ||   || 	unit on #-th axis
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| ''float  '' || '''xc=1.5''' ||   || 
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| ''float  '' || '''zc=3''' ||   || 	lower left corner of the plot
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| ''float  '' || '''zmax=''' ||   || 
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| ''float  '' || '''zmin=''' ||   || 
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