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say "VIEW will produce a semi-interactive display of Data Cubes"
say " "
say " The display contains 4 panels"
say "    Top Left:     Image of current plane "
say "    Top Right:    Spectrum of current pixel"
say "    Bottom left:  Integrated image over current range"
say "    Bottom right: Integrated spectrum over current polygon"
say " "
say " "
say "  Channel range          "'ansi%blue'"RANGE"'ansi%none'"       [" 'bold''range[1]''norm'  'bold''range[2]''norm' "]         in 3rd axis unit, (0,0) ==> all"
say "  Channel label          "'ansi%blue'"MARK"'ansi%none'"        [" 'bold''mark''norm' "]    [VELOCITY, FREQUENCY or CHANNEL]"
say "  Displayed field size   "'ansi%blue'"SIZE"'ansi%none'"        [" 'bold''size[1]' 'size[2]''norm' "]         "'box%sunit'
say "  Field center           "'ansi%blue'"CENTER"'ansi%none'"      [" 'bold''center[1]' 'center[2]''norm' "]         offset "'box%sunit'
say "  Cross size at center   "'ansi%blue'"CROSS"'ansi%none'"       [" 'bold''cross''norm' "]           in arcsec, 0 ==> none "
say " "
!
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