Editing Documentation:system/generic (section)

==sfmutter==
{| class="wikitable" align="center" cellspacing="0" border="1"
! colspan="4" style="background:#ffdead;" | Muting.
|-
! colspan="4" | sfmutter < in.rsf > out.rsf offset=offset.rsf half=y nan=n tp=0.150 t0=0. v0=1.45 slope0=1./v0 slopep=slope0 x0=0. abs=y inner=n hyper=n
|-
|  colspan="4" |    <br>Data is smoothly weighted inside the mute zone.<br>The weight is zero for t <       (x-x0) * slope0<br>The weight is one  for t >  tp + (x-x0) * slopep<br><br>The signs are reversed for inner=y.
|-
| ''bool   '' || '''abs=y''' ||  [y/n] || 	if y, use absolute value |x-x0|
|-
| ''bool   '' || '''half=y''' ||  [y/n] || 	if y, the second axis is half-offset instead of full offset
|-
| ''bool   '' || '''hyper=n''' ||  [y/n] || 	if y, do hyperbolic mute
|-
| ''bool   '' || '''inner=n''' ||  [y/n] || 	if y, do inner muter
|-
| ''bool   '' || '''nan=n''' ||  [y/n] || 	if y, put  nans instead of zeros
|-
| ''string '' || '''offset=''' ||   || 	auxiliary input file name
|-
| ''float  '' || '''slope0=1./v0''' ||   || 	slope
|-
| ''float  '' || '''slopep=slope0''' ||   || 	end slope
|-
| ''float  '' || '''t0=0.''' ||   || 	starting time
|-
| ''float  '' || '''tp=0.150''' ||   || 	end time
|-
| ''float  '' || '''v0=1.45''' ||   || 	velocity
|-
| ''float  '' || '''x0=0.''' ||   || 	starting space
|}