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Revision 1.2 by greg, Tue Apr 12 20:03:12 2005 UTC vs.
Revision 1.4 by greg, Fri Aug 19 02:31:07 2005 UTC

# Line 30 | Line 30 | The
30   .I \-d
31   option may be used to specify the number of ray samples, which
32   defaults to 262,000.
33 < Calculation time is roughly proportional to accuracy, and the
34 < default is fine enough to find sources the size of the sun
33 > Calculation time is roughly proportional to this setting, and the
34 > default is fine enough to resolve sources the size of the sun
35   (half a degree) or larger.
36   .PP
37   The
38   .I \-t
39   option may be used to manually set the radiance threshold for
40   sources, in watts/sr/meter^2.
41 < The default uses the top 1 percentile of the environment, which
41 > The default uses the top 2 percentile of the environment, which
42   is usally a good value.
43   .PP
44   The

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