=Bob= wrote:
> 
> I'd really like it if PovRay had assignment operators,
> so that it would know the difference between declaring
> a variable and assigning a value to an existing one. It
> would, in my case, signal a typo for the multitude of
> variables used in some of my code. I like to declare
> the default variables and then change them as needed
> prior to calling macros.
> 

Chris Huff's Megapov Plus has a new #set directive that does exactly this
(it produces an error if used with a not declared identifier)

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

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