On Thu, 14 Mar 2002 12:39:35 +0300, "Vadim Sytnikov" <syt### [at] rucom> wrote:
> Using functions instead of some macros is effectively the replacement of
> preprocessor features with the language features. Does this lead to
> re-evaluation of entire scene for each ray cast?

Using functions() in parsing time is the same as using trace() for further
parsing.

ABX

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