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root/radiance/ray/src/util/trad.hlp
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Comparing ray/src/util/trad.hlp (file contents):
Revision 2.15 by greg, Thu Sep 28 14:11:45 1995 UTC vs.
Revision 2.16 by greg, Thu Oct 5 13:03:04 1995 UTC

# Line 490 | Line 490 | tot_flux is given in watts.
490   (Divide total lumens by 179 lumens/watt to get watts.)
491  
492   The exposure value may either be given as a positive real value, or
493 < as a real value preceeded by a '+' or '-' indicating a positive or
493 > as a real value preceded by a '+' or '-' indicating a positive or
494   negative number of f-stops (powers of two) from the original value.
495  
496   If no exposure is given, pfilt will automatically compute the
# Line 707 | Line 707 | The standard view up vector may be set to the positive
707   the positive Y axis (+Y), the positive Z axis (+Z), the negative
708   X axis (-X), the negative Y axis (-Y), or the negative Z axis (-Z).
709  
710 < This setting may always be overriden by the "-vu xd yd zd" option,
710 > This setting may always be overridden by the "-vu xd yd zd" option,
711   and will be altered for a particular view if it happens to be
712   parallel to the view direction.
713  

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