diff --git a/www/command-line-options.html b/www/command-line-options.html
index 14778a3..237f66d 100644
--- a/www/command-line-options.html
+++ b/www/command-line-options.html
@@ -57,8 +57,7 @@
 </div>
 <div class="container">
 <div class="magick-header">
-<p class="text-center"><a href="command-line-options.html#adaptive-blur">&#x2011;adaptive&#x2011;blur</a>  • <a href="command-line-options.html#adaptive-resize">&#x2011;adaptive&#x2011;resize</a>  • <a href="command-line-options.html#adaptive-sharpen">&#x2011;adaptive&#x2011;sharpen</a>  • <a href="command-line-options.html#adjoin">&#x2011;adjoin</a>  • <a href="command-line-options.html#affine">&#x2011;affine</a>  • <a href="command-line-options.html#alpha">&#x2011;alpha</a>  • <a href="command-line-options.html#alpha-color">&#x2011;alpha&#x2011;color</a>  • <a href="command-line-options.html#annotate">&#x2011;annotate</a>  • <a href="command-line-options.html#antialias">&#x2011;antialias</a>  • <a href="command-line-options.html#append">&#x2011;append</a>  • <a href="command-line-options.html#attenuate">&#x2011;attenuate</a>  • <a href="command-line-options.html#authenticate">&#x2011;authenticate</a>  • <a href="command-line-options.html#auto-gamma">&#x2011;auto&#x2011;gamma</a>  • <a href="command-line-options.html#auto-level">&#x2011;auto&#x2011;level</a>  • <a href="command-line-options.html#auto-orient">&#x2011;auto&#x2011;orient</a>  • <a href="command-line-options.html#backdrop">&#x2011;backdrop</a>  • <a href="command-line-options.html#background">&#x2011;background</a>  • <a href="command-line-options.html#bench">&#x2011;bench</a>  • <a href="command-line-options.html#bias">&#x2011;bias</a>  • <a href="command-line-options.html#black-point-compensation">&#x2011;black&#x2011;point&#x2011;compensation</a>  • <a href="command-line-options.html#black-threshold">&#x2011;black&#x2011;threshold</a>  • <a href="command-line-options.html#blend">&#x2011;blend</a>  • <a href="command-line-options.html#blue-primary">&#x2011;blue&#x2011;primary</a>  • <a href="command-line-options.html#blue-shift">&#x2011;blue&#x2011;shift</a>  • <a href="command-line-options.html#blur">&#x2011;blur</a>  • <a href="command-line-options.html#border">&#x2011;border</a>  • <a href="command-line-options.html#bordercolor">&#x2011;bordercolor</a>  • <a href="command-line-options.html#borderwidth">&#x2011;borderwidth</a>  • <a href="command-line-options.html#brightness-contrast">&#x2011;brightness&#x2011;contrast</a>  • <a href="command-line-options.html#cache">&#x2011;cache</a>  • <a href="command-line-options.html#canny">&#x2011;canny</a>  • <a href="command-line-options.html#caption">&#x2011;caption</a>  • <a href="command-line-options.html#cdl">&#x2011;cdl</a>  • <a href="command-line-options.html#channel">&#x2011;channel</a>  • <a href="command-line-options.html#charcoal">&#x2011;charcoal</a>  • <a href="command-line-options.html#chop">&#x2011;chop</a>  • <a href="command-line-options.html#clamp">&#x2011;clamp</a>  • <a href="command-line-options.html#clip">&#x2011;clip</a>  • <a href="command-line-options.html#clip-mask">&#x2011;clip&#x2011;mask</a>  • <a href="command-line-options.html#clip-path">&#x2011;clip&#x2011;path</a>  • <a href="command-line-options.html#clone">&#x2011;clone</a>  • <a href="command-line-options.html#clut">&#x2011;clut</a>  • <a href="command-line-options.html#coalesce">&#x2011;coalesce</a>  • <a href="command-line-options.html#colorize">&#x2011;colorize</a>  • <a href="command-line-options.html#colormap">&#x2011;colormap</a>  • <a href="command-line-options.html#color-matrix">&#x2011;color&#x2011;matrix</a>  • <a href="command-line-options.html#colors">&#x2011;colors</a>  • <a href="command-line-options.html#colorspace">&#x2011;colorspace</a>  • <a href="command-line-options.html#combine">&#x2011;combine</a>  • <a href="command-line-options.html#comment">&#x2011;comment</a>  • <a href="command-line-options.html#compare">&#x2011;compare</a>  • <a href="command-line-options.html#complex">&#x2011;complex</a>  • <a href="command-line-options.html#compose">&#x2011;compose</a>  • <a href="command-line-options.html#composite">&#x2011;composite</a>  • <a href="command-line-options.html#compress">&#x2011;compress</a>  • <a href="command-line-options.html#connected-components">&#x2011;connected&#x2011;components</a>  • <a href="command-line-options.html#contrast">&#x2011;contrast</a>  • <a href="command-line-options.html#contrast-stretch">&#x2011;contrast&#x2011;stretch</a>  • <a href="command-line-options.html#convolve">&#x2011;convolve</a>  • <a href="command-line-options.html#copy">&#x2011;copy</a>  • <a href="command-line-options.html#crop">&#x2011;crop</a>  • <a href="command-line-options.html#cycle">&#x2011;cycle</a>  • <a href="command-line-options.html#debug">&#x2011;debug</a>  • <a href="command-line-options.html#decipher">&#x2011;decipher</a>  • <a href="command-line-options.html#deconstruct">&#x2011;deconstruct</a>  • <a href="command-line-options.html#define">&#x2011;define</a>  • <a href="command-line-options.html#delay">&#x2011;delay</a>  • <a href="command-line-options.html#delete">&#x2011;delete</a>  • <a href="command-line-options.html#density">&#x2011;density</a>  • <a href="command-line-options.html#depth">&#x2011;depth</a>  • <a href="command-line-options.html#descend">&#x2011;descend</a>  • <a href="command-line-options.html#deskew">&#x2011;deskew</a>  • <a href="command-line-options.html#despeckle">&#x2011;despeckle</a>  • <a href="command-line-options.html#direction">&#x2011;direction</a>  • <a href="command-line-options.html#displace">&#x2011;displace</a>  • <a href="command-line-options.html#display">&#x2011;display</a>  • <a href="command-line-options.html#dispose">&#x2011;dispose</a>  • <a href="command-line-options.html#dissimilarity-threshold">&#x2011;dissimilarity&#x2011;threshold</a>  • <a href="command-line-options.html#dissolve">&#x2011;dissolve</a>  • <a href="command-line-options.html#distort">&#x2011;distort</a>  • <a href="command-line-options.html#distribute-cache">&#x2011;distribute&#x2011;cache</a>  • <a href="command-line-options.html#dither">&#x2011;dither</a>  • <a href="command-line-options.html#draw">&#x2011;draw</a>  • <a href="command-line-options.html#duplicate">&#x2011;duplicate</a>  • <a href="command-line-options.html#edge">&#x2011;edge</a>  • <a href="command-line-options.html#emboss">&#x2011;emboss</a>  • <a href="command-line-options.html#encipher">&#x2011;encipher</a>  • <a href="command-line-options.html#encoding">&#x2011;encoding</a>  • <a href="command-line-options.html#endian">&#x2011;endian</a>  • <a href="command-line-options.html#enhance">&#x2011;enhance</a>  • <a href="command-line-options.html#equalize">&#x2011;equalize</a>  • <a href="command-line-options.html#evaluate">&#x2011;evaluate</a>  • <a href="command-line-options.html#evaluate-sequence">&#x2011;evaluate&#x2011;sequence</a>  • <a href="command-line-options.html#extent">&#x2011;extent</a>  • <a href="command-line-options.html#extract">&#x2011;extract</a>  • <a href="command-line-options.html#family">&#x2011;family</a>  • <a href="command-line-options.html#features">&#x2011;features</a>  • <a href="command-line-options.html#fft">&#x2011;fft</a>  • <a href="command-line-options.html#fill">&#x2011;fill</a>  • <a href="command-line-options.html#filter">&#x2011;filter</a>  • <a href="command-line-options.html#flatten">&#x2011;flatten</a>  • <a href="command-line-options.html#flip">&#x2011;flip</a>  • <a href="command-line-options.html#floodfill">&#x2011;floodfill</a>  • <a href="command-line-options.html#flop">&#x2011;flop</a>  • <a href="command-line-options.html#font">&#x2011;font</a>  • <a href="command-line-options.html#foreground">&#x2011;foreground</a>  • <a href="command-line-options.html#format">&#x2011;format</a>  • <a href="command-line-options.html#format_identify_">&#x2011;format[identify]</a>  • <a href="command-line-options.html#frame">&#x2011;frame</a>  • <a href="command-line-options.html#frame_import_">&#x2011;frame[import]</a>  • <a href="command-line-options.html#function">&#x2011;function</a>  • <a href="command-line-options.html#fuzz">&#x2011;fuzz</a>  • <a href="command-line-options.html#fx">&#x2011;fx</a>  • <a href="command-line-options.html#gamma">&#x2011;gamma</a>  • <a href="command-line-options.html#gaussian-blur">&#x2011;gaussian&#x2011;blur</a>  • <a href="command-line-options.html#geometry">&#x2011;geometry</a>  • <a href="command-line-options.html#gravity">&#x2011;gravity</a>  • <a href="command-line-options.html#grayscale">&#x2011;grayscale</a>  • <a href="command-line-options.html#green-primary">&#x2011;green&#x2011;primary</a>  • <a href="command-line-options.html#hald-clut">&#x2011;hald&#x2011;clut</a>  • <a href="command-line-options.html#help">&#x2011;help</a>  • <a href="command-line-options.html#highlight-color">&#x2011;highlight&#x2011;color</a>  • <a href="command-line-options.html#hough-lines">&#x2011;hough&#x2011;lines</a>  • <a href="command-line-options.html#iconGeometry">&#x2011;iconGeometry</a>  • <a href="command-line-options.html#iconic">&#x2011;iconic</a>  • <a href="command-line-options.html#identify">&#x2011;identify</a>  • <a href="command-line-options.html#ift">&#x2011;ift</a>  • <a href="command-line-options.html#immutable">&#x2011;immutable</a>  • <a href="command-line-options.html#implode">&#x2011;implode</a>  • <a href="command-line-options.html#insert">&#x2011;insert</a>  • <a href="command-line-options.html#intensity">&#x2011;intensity</a>  • <a href="command-line-options.html#intent">&#x2011;intent</a>  • <a href="command-line-options.html#interlace">&#x2011;interlace</a>  • <a href="command-line-options.html#interpolate">&#x2011;interpolate</a>  • <a href="command-line-options.html#interline-spacing">&#x2011;interline&#x2011;spacing</a>  • <a href="command-line-options.html#interword-spacing">&#x2011;interword&#x2011;spacing</a>  • <a href="command-line-options.html#kerning">&#x2011;kerning</a>  • <a href="command-line-options.html#kuwahara">&#x2011;kuwahara</a>  • <a href="command-line-options.html#label">&#x2011;label</a>  • <a href="command-line-options.html#lat">&#x2011;lat</a>  • <a href="command-line-options.html#layers">&#x2011;layers</a>  • <a href="command-line-options.html#level">&#x2011;level</a>  • <a href="command-line-options.html#level-colors">&#x2011;level&#x2011;colors</a>  • <a href="command-line-options.html#limit">&#x2011;limit</a>  • <a href="command-line-options.html#linear-stretch">&#x2011;linear&#x2011;stretch</a>  • <a href="command-line-options.html#linewidth">&#x2011;linewidth</a>  • <a href="command-line-options.html#liquid-rescale">&#x2011;liquid&#x2011;rescale</a>  • <a href="command-line-options.html#list">&#x2011;list</a>  • <a href="command-line-options.html#log">&#x2011;log</a>  • <a href="command-line-options.html#loop">&#x2011;loop</a>  • <a href="command-line-options.html#lowlight-color">&#x2011;lowlight&#x2011;color</a>  • <a href="command-line-options.html#magnify">&#x2011;magnify</a>  • <a href="command-line-options.html#map">&#x2011;map</a>  • <a href="command-line-options.html#map_stream_">&#x2011;map[stream]</a>  • <a href="command-line-options.html#mattecolor">&#x2011;mattecolor</a>  • <a href="command-line-options.html#median">&#x2011;median</a>  • <a href="command-line-options.html#mean-shift">&#x2011;mean&#x2011;shift</a>  • <a href="command-line-options.html#metric">&#x2011;metric</a>  • <a href="command-line-options.html#mode">&#x2011;mode</a>  • <a href="command-line-options.html#modulate">&#x2011;modulate</a>  • <a href="command-line-options.html#moments">&#x2011;moments</a>  • <a href="command-line-options.html#monitor">&#x2011;monitor</a>  • <a href="command-line-options.html#monochrome">&#x2011;monochrome</a>  • <a href="command-line-options.html#morph">&#x2011;morph</a>  • <a href="command-line-options.html#morphology">&#x2011;morphology</a>  • <a href="command-line-options.html#mosaic">&#x2011;mosaic</a>  • <a href="command-line-options.html#motion-blur">&#x2011;motion&#x2011;blur</a>  • <a href="command-line-options.html#name">&#x2011;name</a>  • <a href="command-line-options.html#negate">&#x2011;negate</a>  • <a href="command-line-options.html#noise">&#x2011;noise</a>  • <a href="command-line-options.html#normalize">&#x2011;normalize</a>  • <a href="command-line-options.html#opaque">&#x2011;opaque</a>  • <a href="command-line-options.html#ordered-dither">&#x2011;ordered&#x2011;dither</a>  • <a href="command-line-options.html#orient">&#x2011;orient</a>  • <a href="command-line-options.html#page">&#x2011;page</a>  • <a href="command-line-options.html#paint">&#x2011;paint</a>  • <a href="command-line-options.html#path">&#x2011;path</a>  • <a href="command-line-options.html#pause_animate_">&#x2011;pause[animate]</a>  • <a href="command-line-options.html#pause_import_">&#x2011;pause[import]</a>  • <a href="command-line-options.html#perceptible">&#x2011;perceptible</a>  • <a href="command-line-options.html#ping">&#x2011;ping</a>  • <a href="command-line-options.html#pointsize">&#x2011;pointsize</a>  • <a href="command-line-options.html#polaroid">&#x2011;polaroid</a>  • <a href="command-line-options.html#poly">&#x2011;poly</a>  • <a href="command-line-options.html#posterize">&#x2011;posterize</a>  • <a href="command-line-options.html#precision">&#x2011;precision</a>  • <a href="command-line-options.html#preview">&#x2011;preview</a>  • <a href="command-line-options.html#print">&#x2011;print</a>  • <a href="command-line-options.html#process">&#x2011;process</a>  • <a href="command-line-options.html#profile">&#x2011;profile</a>  • <a href="command-line-options.html#quality">&#x2011;quality</a>  • <a href="command-line-options.html#quantize">&#x2011;quantize</a>  • <a href="command-line-options.html#quiet">&#x2011;quiet</a>  • <a href="command-line-options.html#radial-blur">&#x2011;radial&#x2011;blur</a>  • <a href="command-line-options.html#raise">&#x2011;raise</a>  • <a href="command-line-options.html#random-threshold">&#x2011;random&#x2011;threshold</a>  • <a href="command-line-options.html#read-mask">&#x2011;read&#x2011;mask</a>  • <a href="command-line-options.html#red-primary">&#x2011;red&#x2011;primary</a>  • <a href="command-line-options.html#regard-warnings">&#x2011;regard&#x2011;warnings</a>  • <a href="command-line-options.html#region">&#x2011;region</a>  • <a href="command-line-options.html#remap">&#x2011;remap</a>  • <a href="command-line-options.html#remote">&#x2011;remote</a>  • <a href="command-line-options.html#render">&#x2011;render</a>  • <a href="command-line-options.html#repage">&#x2011;repage</a>  • <a href="command-line-options.html#resample">&#x2011;resample</a>  • <a href="command-line-options.html#resize">&#x2011;resize</a>  • <a href="command-line-options.html#respect-parentheses">&#x2011;respect&#x2011;parentheses</a>  • <a href="command-line-options.html#reverse">&#x2011;reverse</a>  • <a href="command-line-options.html#roll">&#x2011;roll</a>  • <a href="command-line-options.html#rotate">&#x2011;rotate</a>  • <a href="command-line-options.html#sample">&#x2011;sample</a>  • <a href="command-line-options.html#sampling-factor">&#x2011;sampling&#x2011;factor</a>  • <a href="command-line-options.html#scale">&#x2011;scale</a>  • <a href="command-line-options.html#scene">&#x2011;scene</a>  • <a href="command-line-options.html#screen">&#x2011;screen</a>  • <a href="command-line-options.html#seed">&#x2011;seed</a>  • <a href="command-line-options.html#segment">&#x2011;segment</a>  • <a href="command-line-options.html#selective-blur">&#x2011;selective&#x2011;blur</a>  • <a href="command-line-options.html#separate">&#x2011;separate</a>  • <a href="command-line-options.html#sepia-tone">&#x2011;sepia&#x2011;tone</a>  • <a href="command-line-options.html#set">&#x2011;set</a>  • <a href="command-line-options.html#shade">&#x2011;shade</a>  • <a href="command-line-options.html#shadow">&#x2011;shadow</a>  • <a href="command-line-options.html#shared-memory">&#x2011;shared&#x2011;memory</a>  • <a href="command-line-options.html#sharpen">&#x2011;sharpen</a>  • <a href="command-line-options.html#shave">&#x2011;shave</a>  • <a href="command-line-options.html#shear">&#x2011;shear</a>  • <a href="command-line-options.html#sigmoidal-contrast">&#x2011;sigmoidal&#x2011;contrast</a>  • <a href="command-line-options.html#silent">&#x2011;silent</a>  • <a href="command-line-options.html#similarity-threshold">&#x2011;similarity&#x2011;threshold</a>  • <a href="command-line-options.html#size">&#x2011;size</a>  • <a href="command-line-options.html#sketch">&#x2011;sketch</a>  • <a href="command-line-options.html#smush">&#x2011;smush</a>  • <a href="command-line-options.html#snaps">&#x2011;snaps</a>  • <a href="command-line-options.html#solarize">&#x2011;solarize</a>  • <a href="command-line-options.html#sparse-color">&#x2011;sparse&#x2011;color</a>  • <a href="command-line-options.html#splice">&#x2011;splice</a>  • <a href="command-line-options.html#spread">&#x2011;spread</a>  • <a href="command-line-options.html#statistic">&#x2011;statistic</a>  • <a href="command-line-options.html#stegano">&#x2011;stegano</a>  • <a href="command-line-options.html#stereo">&#x2011;stereo</a>  • <a href="command-line-options.html#storage-type">&#x2011;storage&#x2011;type</a>  • <a href="command-line-options.html#stretch">&#x2011;stretch</a>  • <a href="command-line-options.html#strip">&#x2011;strip</a>  • <a href="command-line-options.html#stroke">&#x2011;stroke</a>  • <a href="command-line-options.html#strokewidth">&#x2011;strokewidth</a>  • <a href="command-line-options.html#style">&#x2011;style</a>  • <a href="command-line-options.html#subimage-search">&#x2011;subimage&#x2011;search</a>  • <a href="command-line-options.html#swap">&#x2011;swap</a>  • <a href="command-line-options.html#swirl">&#x2011;swirl</a>  • <a href="command-line-options.html#synchronize">&#x2011;synchronize</a>  • <a href="command-line-options.html#taint">&#x2011;taint</a>  • <a href="command-line-options.html#text-font">&#x2011;text&#x2011;font</a>  • <a href="command-line-options.html#texture">&#x2011;texture</a>  • <a href="command-line-options.html#threshold">&#x2011;threshold</a>  • <a href="command-line-options.html#thumbnail">&#x2011;thumbnail</a>  • <a href="command-line-options.html#tile">&#x2011;tile</a>  • <a href="command-line-options.html#tile-offset">&#x2011;tile&#x2011;offset</a>  • <a href="command-line-options.html#tint">&#x2011;tint</a>  • <a href="command-line-options.html#title">&#x2011;title</a>  • <a href="command-line-options.html#transform">&#x2011;transform</a>  • <a href="command-line-options.html#transparent">&#x2011;transparent</a>  • <a href="command-line-options.html#transparent-color">&#x2011;transparent&#x2011;color</a>  • <a href="command-line-options.html#transpose">&#x2011;transpose</a>  • <a href="command-line-options.html#transverse">&#x2011;transverse</a>  • <a href="command-line-options.html#treedepth">&#x2011;treedepth</a>  • <a href="command-line-options.html#trim">&#x2011;trim</a>  • <a href="command-line-options.html#type">&#x2011;type</a>  • <a href="command-line-options.html#undercolor">&#x2011;undercolor</a>  • <a href="command-line-options.html#unique-colors">&#x2011;unique&#x2011;colors</a>  • <a href="command-line-options.html#units">&#x2011;units</a>  • <a href="command-line-options.html#unsharp">&#x2011;unsharp</a>  • <a href="command-line-options.html#update">&#x2011;update</a>  • <a href="command-line-options.html#verbose">&#x2011;verbose</a>  • <a href="command-line-options.html#version">&#x2011;version</a>  • <a href="command-line-options.html#view">&#x2011;view</a>  • <a href="command-line-options.html#vignette">&#x2011;vignette</a>  • <a href="command-line-options.html#virtual-pixel">&#x2011;virtual&#x2011;pixel</a>  • <a href="command-line-options.html#visual">&#x2011;visual</a>  • <a href="command-line-options.html#watermark">&#x2011;watermark</a>  • <a href="command-line-options.html#wave">&#x2011;wave</a>  • <a href="command-line-options.html#wavelet-denoise">&#x2011;wavelet&#x2011;denoise</a>  • <a href="command-line-options.html#weight">&#x2011;weight</a>  • <a href="command-line-options.html#white-point">&#x2011;white&#x2011;point</a>  • <a href="command-line-options.html#white-threshold">&#x2011;white&#x2011;threshold</a>  • <a href="command-line-options.html#window">&#x2011;window</a>  • <a href="command-line-options.html#window-group">&#x2011;window&#x2011;group</a>  • <a href="command-line-options.html#write">&#x2011;write</a>  • <a href="command-line-options.html#write-mask">&#x2011;write&#x2011;mask</a>  </p>
-
+<p class="text-center"><a href="command-line-options.html#adaptive-blur">&#x2011;adaptive&#x2011;blur</a>  • <a href="command-line-options.html#adaptive-resize">&#x2011;adaptive&#x2011;resize</a>  • <a href="command-line-options.html#adaptive-sharpen">&#x2011;adaptive&#x2011;sharpen</a>  • <a href="command-line-options.html#adjoin">&#x2011;adjoin</a>  • <a href="command-line-options.html#affine">&#x2011;affine</a>  • <a href="command-line-options.html#alpha">&#x2011;alpha</a>  • <a href="command-line-options.html#alpha-color">&#x2011;alpha&#x2011;color</a>  • <a href="command-line-options.html#annotate">&#x2011;annotate</a>  • <a href="command-line-options.html#antialias">&#x2011;antialias</a>  • <a href="command-line-options.html#append">&#x2011;append</a>  • <a href="command-line-options.html#attenuate">&#x2011;attenuate</a>  • <a href="command-line-options.html#authenticate">&#x2011;authenticate</a>  • <a href="command-line-options.html#auto-gamma">&#x2011;auto&#x2011;gamma</a>  • <a href="command-line-options.html#auto-level">&#x2011;auto&#x2011;level</a>  • <a href="command-line-options.html#auto-orient">&#x2011;auto&#x2011;orient</a>  • <a href="command-line-options.html#backdrop">&#x2011;backdrop</a>  • <a href="command-line-options.html#background">&#x2011;background</a>  • <a href="command-line-options.html#bench">&#x2011;bench</a>  • <a href="command-line-options.html#bias">&#x2011;bias</a>  • <a href="command-line-options.html#black-point-compensation">&#x2011;black&#x2011;point&#x2011;compensation</a>  • <a href="command-line-options.html#black-threshold">&#x2011;black&#x2011;threshold</a>  • <a href="command-line-options.html#blend">&#x2011;blend</a>  • <a href="command-line-options.html#blue-primary">&#x2011;blue&#x2011;primary</a>  • <a href="command-line-options.html#blue-shift">&#x2011;blue&#x2011;shift</a>  • <a href="command-line-options.html#blur">&#x2011;blur</a>  • <a href="command-line-options.html#border">&#x2011;border</a>  • <a href="command-line-options.html#bordercolor">&#x2011;bordercolor</a>  • <a href="command-line-options.html#borderwidth">&#x2011;borderwidth</a>  • <a href="command-line-options.html#brightness-contrast">&#x2011;brightness&#x2011;contrast</a>  • <a href="command-line-options.html#cache">&#x2011;cache</a>  • <a href="command-line-options.html#canny">&#x2011;canny</a>  • <a href="command-line-options.html#caption">&#x2011;caption</a>  • <a href="command-line-options.html#cdl">&#x2011;cdl</a>  • <a href="command-line-options.html#channel">&#x2011;channel</a>  • <a href="command-line-options.html#charcoal">&#x2011;charcoal</a>  • <a href="command-line-options.html#channel-fx">&#x2011;channel&#x2011;fx</a>  • <a href="command-line-options.html#chop">&#x2011;chop</a>  • <a href="command-line-options.html#clamp">&#x2011;clamp</a>  • <a href="command-line-options.html#clip">&#x2011;clip</a>  • <a href="command-line-options.html#clip-mask">&#x2011;clip&#x2011;mask</a>  • <a href="command-line-options.html#clip-path">&#x2011;clip&#x2011;path</a>  • <a href="command-line-options.html#clone">&#x2011;clone</a>  • <a href="command-line-options.html#clut">&#x2011;clut</a>  • <a href="command-line-options.html#coalesce">&#x2011;coalesce</a>  • <a href="command-line-options.html#colorize">&#x2011;colorize</a>  • <a href="command-line-options.html#colormap">&#x2011;colormap</a>  • <a href="command-line-options.html#color-matrix">&#x2011;color&#x2011;matrix</a>  • <a href="command-line-options.html#colors">&#x2011;colors</a>  • <a href="command-line-options.html#colorspace">&#x2011;colorspace</a>  • <a href="command-line-options.html#combine">&#x2011;combine</a>  • <a href="command-line-options.html#comment">&#x2011;comment</a>  • <a href="command-line-options.html#compare">&#x2011;compare</a>  • <a href="command-line-options.html#complex">&#x2011;complex</a>  • <a href="command-line-options.html#compose">&#x2011;compose</a>  • <a href="command-line-options.html#composite">&#x2011;composite</a>  • <a href="command-line-options.html#compress">&#x2011;compress</a>  • <a href="command-line-options.html#connected-components">&#x2011;connected&#x2011;components</a>  • <a href="command-line-options.html#contrast">&#x2011;contrast</a>  • <a href="command-line-options.html#contrast-stretch">&#x2011;contrast&#x2011;stretch</a>  • <a href="command-line-options.html#convolve">&#x2011;convolve</a>  • <a href="command-line-options.html#copy">&#x2011;copy</a>  • <a href="command-line-options.html#crop">&#x2011;crop</a>  • <a href="command-line-options.html#cycle">&#x2011;cycle</a>  • <a href="command-line-options.html#debug">&#x2011;debug</a>  • <a href="command-line-options.html#decipher">&#x2011;decipher</a>  • <a href="command-line-options.html#deconstruct">&#x2011;deconstruct</a>  • <a href="command-line-options.html#define">&#x2011;define</a>  • <a href="command-line-options.html#delay">&#x2011;delay</a>  • <a href="command-line-options.html#delete">&#x2011;delete</a>  • <a href="command-line-options.html#density">&#x2011;density</a>  • <a href="command-line-options.html#depth">&#x2011;depth</a>  • <a href="command-line-options.html#descend">&#x2011;descend</a>  • <a href="command-line-options.html#deskew">&#x2011;deskew</a>  • <a href="command-line-options.html#despeckle">&#x2011;despeckle</a>  • <a href="command-line-options.html#direction">&#x2011;direction</a>  • <a href="command-line-options.html#displace">&#x2011;displace</a>  • <a href="command-line-options.html#display">&#x2011;display</a>  • <a href="command-line-options.html#dispose">&#x2011;dispose</a>  • <a href="command-line-options.html#dissimilarity-threshold">&#x2011;dissimilarity&#x2011;threshold</a>  • <a href="command-line-options.html#dissolve">&#x2011;dissolve</a>  • <a href="command-line-options.html#distort">&#x2011;distort</a>  • <a href="command-line-options.html#distribute-cache">&#x2011;distribute&#x2011;cache</a>  • <a href="command-line-options.html#dither">&#x2011;dither</a>  • <a href="command-line-options.html#draw">&#x2011;draw</a>  • <a href="command-line-options.html#duplicate">&#x2011;duplicate</a>  • <a href="command-line-options.html#edge">&#x2011;edge</a>  • <a href="command-line-options.html#emboss">&#x2011;emboss</a>  • <a href="command-line-options.html#encipher">&#x2011;encipher</a>  • <a href="command-line-options.html#encoding">&#x2011;encoding</a>  • <a href="command-line-options.html#endian">&#x2011;endian</a>  • <a href="command-line-options.html#enhance">&#x2011;enhance</a>  • <a href="command-line-options.html#equalize">&#x2011;equalize</a>  • <a href="command-line-options.html#evaluate">&#x2011;evaluate</a>  • <a href="command-line-options.html#evaluate-sequence">&#x2011;evaluate&#x2011;sequence</a>  • <a href="command-line-options.html#extent">&#x2011;extent</a>  • <a href="command-line-options.html#extract">&#x2011;extract</a>  • <a href="command-line-options.html#family">&#x2011;family</a>  • <a href="command-line-options.html#features">&#x2011;features</a>  • <a href="command-line-options.html#fft">&#x2011;fft</a>  • <a href="command-line-options.html#fill">&#x2011;fill</a>  • <a href="command-line-options.html#filter">&#x2011;filter</a>  • <a href="command-line-options.html#flatten">&#x2011;flatten</a>  • <a href="command-line-options.html#flip">&#x2011;flip</a>  • <a href="command-line-options.html#floodfill">&#x2011;floodfill</a>  • <a href="command-line-options.html#flop">&#x2011;flop</a>  • <a href="command-line-options.html#font">&#x2011;font</a>  • <a href="command-line-options.html#foreground">&#x2011;foreground</a>  • <a href="command-line-options.html#format">&#x2011;format</a>  • <a href="command-line-options.html#format_identify_">&#x2011;format[identify]</a>  • <a href="command-line-options.html#frame">&#x2011;frame</a>  • <a href="command-line-options.html#frame_import_">&#x2011;frame[import]</a>  • <a href="command-line-options.html#function">&#x2011;function</a>  • <a href="command-line-options.html#fuzz">&#x2011;fuzz</a>  • <a href="command-line-options.html#fx">&#x2011;fx</a>  • <a href="command-line-options.html#gamma">&#x2011;gamma</a>  • <a href="command-line-options.html#gaussian-blur">&#x2011;gaussian&#x2011;blur</a>  • <a href="command-line-options.html#geometry">&#x2011;geometry</a>  • <a href="command-line-options.html#gravity">&#x2011;gravity</a>  • <a href="command-line-options.html#grayscale">&#x2011;grayscale</a>  • <a href="command-line-options.html#green-primary">&#x2011;green&#x2011;primary</a>  • <a href="command-line-options.html#hald-clut">&#x2011;hald&#x2011;clut</a>  • <a href="command-line-options.html#help">&#x2011;help</a>  • <a href="command-line-options.html#highlight-color">&#x2011;highlight&#x2011;color</a>  • <a href="command-line-options.html#hough-lines">&#x2011;hough&#x2011;lines</a>  • <a href="command-line-options.html#iconGeometry">&#x2011;iconGeometry</a>  • <a href="command-line-options.html#iconic">&#x2011;iconic</a>  • <a href="command-line-options.html#identify">&#x2011;identify</a>  • <a href="command-line-options.html#ift">&#x2011;ift</a>  • <a href="command-line-options.html#immutable">&#x2011;immutable</a>  • <a href="command-line-options.html#implode">&#x2011;implode</a>  • <a href="command-line-options.html#insert">&#x2011;insert</a>  • <a href="command-line-options.html#intensity">&#x2011;intensity</a>  • <a href="command-line-options.html#intent">&#x2011;intent</a>  • <a href="command-line-options.html#interlace">&#x2011;interlace</a>  • <a href="command-line-options.html#interpolate">&#x2011;interpolate</a>  • <a href="command-line-options.html#interline-spacing">&#x2011;interline&#x2011;spacing</a>  • <a href="command-line-options.html#interword-spacing">&#x2011;interword&#x2011;spacing</a>  • <a href="command-line-options.html#kerning">&#x2011;kerning</a>  • <a href="command-line-options.html#kuwahara">&#x2011;kuwahara</a>  • <a href="command-line-options.html#label">&#x2011;label</a>  • <a href="command-line-options.html#lat">&#x2011;lat</a>  • <a href="command-line-options.html#layers">&#x2011;layers</a>  • <a href="command-line-options.html#level">&#x2011;level</a>  • <a href="command-line-options.html#level-colors">&#x2011;level&#x2011;colors</a>  • <a href="command-line-options.html#limit">&#x2011;limit</a>  • <a href="command-line-options.html#linear-stretch">&#x2011;linear&#x2011;stretch</a>  • <a href="command-line-options.html#linewidth">&#x2011;linewidth</a>  • <a href="command-line-options.html#liquid-rescale">&#x2011;liquid&#x2011;rescale</a>  • <a href="command-line-options.html#list">&#x2011;list</a>  • <a href="command-line-options.html#log">&#x2011;log</a>  • <a href="command-line-options.html#loop">&#x2011;loop</a>  • <a href="command-line-options.html#lowlight-color">&#x2011;lowlight&#x2011;color</a>  • <a href="command-line-options.html#magnify">&#x2011;magnify</a>  • <a href="command-line-options.html#map">&#x2011;map</a>  • <a href="command-line-options.html#map_stream_">&#x2011;map[stream]</a>  • <a href="command-line-options.html#mattecolor">&#x2011;mattecolor</a>  • <a href="command-line-options.html#median">&#x2011;median</a>  • <a href="command-line-options.html#mean-shift">&#x2011;mean&#x2011;shift</a>  • <a href="command-line-options.html#metric">&#x2011;metric</a>  • <a href="command-line-options.html#mode">&#x2011;mode</a>  • <a href="command-line-options.html#modulate">&#x2011;modulate</a>  • <a href="command-line-options.html#moments">&#x2011;moments</a>  • <a href="command-line-options.html#monitor">&#x2011;monitor</a>  • <a href="command-line-options.html#monochrome">&#x2011;monochrome</a>  • <a href="command-line-options.html#morph">&#x2011;morph</a>  • <a href="command-line-options.html#morphology">&#x2011;morphology</a>  • <a href="command-line-options.html#mosaic">&#x2011;mosaic</a>  • <a href="command-line-options.html#motion-blur">&#x2011;motion&#x2011;blur</a>  • <a href="command-line-options.html#name">&#x2011;name</a>  • <a href="command-line-options.html#negate">&#x2011;negate</a>  • <a href="command-line-options.html#noise">&#x2011;noise</a>  • <a href="command-line-options.html#normalize">&#x2011;normalize</a>  • <a href="command-line-options.html#opaque">&#x2011;opaque</a>  • <a href="command-line-options.html#ordered-dither">&#x2011;ordered&#x2011;dither</a>  • <a href="command-line-options.html#orient">&#x2011;orient</a>  • <a href="command-line-options.html#page">&#x2011;page</a>  • <a href="command-line-options.html#paint">&#x2011;paint</a>  • <a href="command-line-options.html#path">&#x2011;path</a>  • <a href="command-line-options.html#pause_animate_">&#x2011;pause[animate]</a>  • <a href="command-line-options.html#pause_import_">&#x2011;pause[import]</a>  • <a href="command-line-options.html#perceptible">&#x2011;perceptible</a>  • <a href="command-line-options.html#ping">&#x2011;ping</a>  • <a href="command-line-options.html#pointsize">&#x2011;pointsize</a>  • <a href="command-line-options.html#polaroid">&#x2011;polaroid</a>  • <a href="command-line-options.html#poly">&#x2011;poly</a>  • <a href="command-line-options.html#posterize">&#x2011;posterize</a>  • <a href="command-line-options.html#precision">&#x2011;precision</a>  • <a href="command-line-options.html#preview">&#x2011;preview</a>  • <a href="command-line-options.html#print">&#x2011;print</a>  • <a href="command-line-options.html#process">&#x2011;process</a>  • <a href="command-line-options.html#profile">&#x2011;profile</a>  • <a href="command-line-options.html#quality">&#x2011;quality</a>  • <a href="command-line-options.html#quantize">&#x2011;quantize</a>  • <a href="command-line-options.html#quiet">&#x2011;quiet</a>  • <a href="command-line-options.html#radial-blur">&#x2011;radial&#x2011;blur</a>  • <a href="command-line-options.html#raise">&#x2011;raise</a>  • <a href="command-line-options.html#random-threshold">&#x2011;random&#x2011;threshold</a>  • <a href="command-line-options.html#read-mask">&#x2011;read&#x2011;mask</a>  • <a href="command-line-options.html#red-primary">&#x2011;red&#x2011;primary</a>  • <a href="command-line-options.html#regard-warnings">&#x2011;regard&#x2011;warnings</a>  • <a href="command-line-options.html#region">&#x2011;region</a>  • <a href="command-line-options.html#remap">&#x2011;remap</a>  • <a href="command-line-options.html#remote">&#x2011;remote</a>  • <a href="command-line-options.html#render">&#x2011;render</a>  • <a href="command-line-options.html#repage">&#x2011;repage</a>  • <a href="command-line-options.html#resample">&#x2011;resample</a>  • <a href="command-line-options.html#resize">&#x2011;resize</a>  • <a href="command-line-options.html#respect-parentheses">&#x2011;respect&#x2011;parentheses</a>  • <a href="command-line-options.html#reverse">&#x2011;reverse</a>  • <a href="command-line-options.html#roll">&#x2011;roll</a>  • <a href="command-line-options.html#rotate">&#x2011;rotate</a>  • <a href="command-line-options.html#sample">&#x2011;sample</a>  • <a href="command-line-options.html#sampling-factor">&#x2011;sampling&#x2011;factor</a>  • <a href="command-line-options.html#scale">&#x2011;scale</a>  • <a href="command-line-options.html#scene">&#x2011;scene</a>  • <a href="command-line-options.html#screen">&#x2011;screen</a>  • <a href="command-line-options.html#seed">&#x2011;seed</a>  • <a href="command-line-options.html#segment">&#x2011;segment</a>  • <a href="command-line-options.html#selective-blur">&#x2011;selective&#x2011;blur</a>  • <a href="command-line-options.html#separate">&#x2011;separate</a>  • <a href="command-line-options.html#sepia-tone">&#x2011;sepia&#x2011;tone</a>  • <a href="command-line-options.html#set">&#x2011;set</a>  • <a href="command-line-options.html#shade">&#x2011;shade</a>  • <a href="command-line-options.html#shadow">&#x2011;shadow</a>  • <a href="command-line-options.html#shared-memory">&#x2011;shared&#x2011;memory</a>  • <a href="command-line-options.html#sharpen">&#x2011;sharpen</a>  • <a href="command-line-options.html#shave">&#x2011;shave</a>  • <a href="command-line-options.html#shear">&#x2011;shear</a>  • <a href="command-line-options.html#sigmoidal-contrast">&#x2011;sigmoidal&#x2011;contrast</a>  • <a href="command-line-options.html#silent">&#x2011;silent</a>  • <a href="command-line-options.html#similarity-threshold">&#x2011;similarity&#x2011;threshold</a>  • <a href="command-line-options.html#size">&#x2011;size</a>  • <a href="command-line-options.html#sketch">&#x2011;sketch</a>  • <a href="command-line-options.html#smush">&#x2011;smush</a>  • <a href="command-line-options.html#snaps">&#x2011;snaps</a>  • <a href="command-line-options.html#solarize">&#x2011;solarize</a>  • <a href="command-line-options.html#sparse-color">&#x2011;sparse&#x2011;color</a>  • <a href="command-line-options.html#splice">&#x2011;splice</a>  • <a href="command-line-options.html#spread">&#x2011;spread</a>  • <a href="command-line-options.html#statistic">&#x2011;statistic</a>  • <a href="command-line-options.html#stegano">&#x2011;stegano</a>  • <a href="command-line-options.html#stereo">&#x2011;stereo</a>  • <a href="command-line-options.html#storage-type">&#x2011;storage&#x2011;type</a>  • <a href="command-line-options.html#stretch">&#x2011;stretch</a>  • <a href="command-line-options.html#strip">&#x2011;strip</a>  • <a href="command-line-options.html#stroke">&#x2011;stroke</a>  • <a href="command-line-options.html#strokewidth">&#x2011;strokewidth</a>  • <a href="command-line-options.html#style">&#x2011;style</a>  • <a href="command-line-options.html#subimage-search">&#x2011;subimage&#x2011;search</a>  • <a href="command-line-options.html#swap">&#x2011;swap</a>  • <a href="command-line-options.html#swirl">&#x2011;swirl</a>  • <a href="command-line-options.html#synchronize">&#x2011;synchronize</a>  • <a href="command-line-options.html#taint">&#x2011;taint</a>  • <a href="command-line-options.html#text-font">&#x2011;text&#x2011;font</a>  • <a href="command-line-options.html#texture">&#x2011;texture</a>  • <a href="command-line-options.html#threshold">&#x2011;threshold</a>  • <a href="command-line-options.html#thumbnail">&#x2011;thumbnail</a>  • <a href="command-line-options.html#tile">&#x2011;tile</a>  • <a href="command-line-options.html#tile-offset">&#x2011;tile&#x2011;offset</a>  • <a href="command-line-options.html#tint">&#x2011;tint</a>  • <a href="command-line-options.html#title">&#x2011;title</a>  • <a href="command-line-options.html#transform">&#x2011;transform</a>  • <a href="command-line-options.html#transparent">&#x2011;transparent</a>  • <a href="command-line-options.html#transparent-color">&#x2011;transparent&#x2011;color</a>  • <a href="command-line-options.html#transpose">&#x2011;transpose</a>  • <a href="command-line-options.html#transverse">&#x2011;transverse</a>  • <a href="command-line-options.html#treedepth">&#x2011;treedepth</a>  • <a href="command-line-options.html#trim">&#x2011;trim</a>  • <a href="command-line-options.html#type">&#x2011;type</a>  • <a href="command-line-options.html#undercolor">&#x2011;undercolor</a>  • <a href="command-line-options.html#unique-colors">&#x2011;unique&#x2011;colors</a>  • <a href="command-line-options.html#units">&#x2011;units</a>  • <a href="command-line-options.html#unsharp">&#x2011;unsharp</a>  • <a href="command-line-options.html#update">&#x2011;update</a>  • <a href="command-line-options.html#verbose">&#x2011;verbose</a>  • <a href="command-line-options.html#version">&#x2011;version</a>  • <a href="command-line-options.html#view">&#x2011;view</a>  • <a href="command-line-options.html#vignette">&#x2011;vignette</a>  • <a href="command-line-options.html#virtual-pixel">&#x2011;virtual&#x2011;pixel</a>  • <a href="command-line-options.html#visual">&#x2011;visual</a>  • <a href="command-line-options.html#watermark">&#x2011;watermark</a>  • <a href="command-line-options.html#wave">&#x2011;wave</a>  • <a href="command-line-options.html#wavelet-denoise">&#x2011;wavelet&#x2011;denoise</a>  • <a href="command-line-options.html#weight">&#x2011;weight</a>  • <a href="command-line-options.html#white-point">&#x2011;white&#x2011;point</a>  • <a href="command-line-options.html#white-threshold">&#x2011;white&#x2011;threshold</a>  • <a href="command-line-options.html#window">&#x2011;window</a>  • <a href="command-line-options.html#window-group">&#x2011;window&#x2011;group</a>  • <a href="command-line-options.html#write">&#x2011;write</a>  • <a href="command-line-options.html#write-mask">&#x2011;write&#x2011;mask</a>  </p> 
 <p class="lead magick-description">Below is list of command-line options recognized by the ImageMagick <a href="command-line-tools.html">command-line tools</a>. If you want a description of a particular option, click on the option name in the navigation bar above and you will go right to it. Unless otherwise noted, each option is recognized by the commands: <a href="convert.html">convert</a> and <a href="mogrify.html">mogrify</a>.</p>
 
 <div style="margin: auto;">
@@ -938,7 +937,41 @@
 the operator to apply the operation using alpha channels. The <a
 href="command-line-options.html#clut">-clut</a> operator is a good example of this. </p>
 
+<div style="margin: auto;">
+  <h3 class="magick-header"><a id="channel-fx"></a>-channel-fx <var>expression</var></h3>
+</div>
 
+<p class="magick-description">exchange, extract, or copy one or more image channels.</p>
+
+<p>The expression consists of one or more channels, either mnemonic or numeric (e.g. red or 0, green or 1, etc.), separated by certain operation symbols as follows:</p>
+
+<pre>
+&lt;=&gt;  exchange two channels (e.g. red&lt;=&gt;blue)
+=&gt;   copy one channel to another channel (e.g. red=&gt;green)
+=    assign a constant value to a channel (e.g. red=50%)
+,    write new image with channels in the specified order (e.g. red, green)
+;    add a new output image for the next set of channel operations (e.g. red; green; blue)
+|    move to the next input image for the source of channel data (e.g. | gray=>alpha)
+</pre>
+
+<p>For example, to create 3 grayscale images from the red, green, and blue channels of an image, use:</p>
+
+<pre>
+-channel-fx "red; green; blue"
+</pre>
+
+<p>A channel without an operation symbol implies separate (i.e, semicolon).</p>
+
+<p>Here we take an sRGB image and a grayscale image and inject the grayscale image into the alpha channel:</p>
+<pre>
+convert wizard.png mask.pgm -channel-fx '| gray=>alpha' wizard-alpha.png
+</pre>
+<p>Use a similar command to define a read mask:</p>
+<pre>
+convert wizard.png mask.pgm -channel-fx '| gray=>read-mask' wizard-mask.png
+</pre>
+
+<p>Add <code>-debug pixel</code> prior to the <code>-channel-fx</code> option to track the channel morphology.</p>
 
 <div style="margin: auto;">
   <h3 class="magick-header"><a id="charcoal"></a>-charcoal <var>factor</var></h3>
@@ -946,6 +979,7 @@
 
 <p class="magick-description">Simulate a charcoal drawing.</p>
 
+
 <div style="margin: auto;">
   <h3 class="magick-header"><a id="chop"></a>-chop <var>geometry</var></h3>
 </div>
@@ -1200,7 +1234,7 @@
 OHTA         Rec601YCbCr  Rec709YCbCr  RGB
 scRGB        sRGB         Transparent  xyY
 XYZ          YCbCr        YCC          YDbDr
-YIQ          YPbPr        YUV
+YIQ          YPbPr        YUV          Undefined
 </pre>
 
 <p>To print a complete list of colorspaces, use <a href="command-line-options.html#list">-list colorspace</a>.</p>
@@ -1306,6 +1340,8 @@
 
 <p>Note the scRGB colorspace requires HDRI support otherwise it behaves just like linear RGB.</p>
 
+<p>Use the <code>Undefined</code> colorspace to identify multi-spectral images.</p>
+
 <div style="margin: auto;">
   <h3 class="magick-header"><a id="combine"></a>-combine</h3>
 </div>
@@ -1774,10 +1810,10 @@
 
   <tr>
     <td>colorspace:auto-grayscale=<var>on|off</var></td>
-    <td>prevent automatic conversion to grayscale inside coders that support 
-    grayscale. This should be accompanied by -type truecolor. PNG and TIF do 
-    not need this define. With PNG, just use PNG24:image. With TIF, just use 
-    -type truecolor. JPG and PSD will need this define.</td> 
+    <td>prevent automatic conversion to grayscale inside coders that support
+    grayscale. This should be accompanied by -type truecolor. PNG and TIF do
+    not need this define. With PNG, just use PNG24:image. With TIF, just use
+    -type truecolor. JPG and PSD will need this define.</td>
   </tr>
 
   <tr>
@@ -1794,9 +1830,9 @@
 
   <tr>
     <td>compose:clamp=<var>on|off</var></td>
-    <td>set each pixel whose value is below zero to zero and any the pixel 
-    whose value is above the quantum range to the quantum range (e.g. 65535) 
-    otherwise the pixel value remains unchanged.  Define supported in 
+    <td>set each pixel whose value is below zero to zero and any the pixel
+    whose value is above the quantum range to the quantum range (e.g. 65535)
+    otherwise the pixel value remains unchanged.  Define supported in
     ImageMagick 6.9.1-3 and above.</td>
   </tr>
 
@@ -8034,4 +8070,4 @@
 </div>
 </body>
 </html>
-<!-- Magick Cache 21st January 2017 12:16 -->
\ No newline at end of file
+<!-- Magick Cache 13th February 2017 11:33 -->
\ No newline at end of file