Had to change new -R rendering option to -u to avoid conflict with rpiece
Added -R option for pure Monte Carlo rendering, replacing -DMC compile option
Added Russian roulette ray termination and fixed ambient weights & measures
Wording tweaks
Got rtcontrib working and wrote basic man page
Created rtcontrib program for computing ray contributions and coefficients
Extensive changes to enable rtrace -oTW option for tracking ray contributions
Added -oM option to rtrace to output material
Replaced instances of "/usr/tmp" with "/tmp" in scripts & documentation
Renamed rview, lam, calc, and neat to rvu, rlam, icalc, and neaten
Fixed RCSid specification
Added rtrace -oc option to output local (u,v) coordinates
This form allows you to request diffs between any two revisions of this file. For each of the two "sides" of the diff, select a symbolic revision name using the selection box, or choose 'Use Text Field' and enter a numeric revision.