"mysdn" <kam### [at] hotmailcom> wrote:
> instead of this
> eg.  #if (DoorCount < 1)// no door
>           #if(IsGlassDoor) //door is glass
>
> I want to write this
> #if (DoorCount < 1) or (IsGlassDoor)

Try this one:

  #if ((DoorCount < 1) | IsGlassDoor)

Note that in POV-Ray this denotes logical "or", not bit-wise as in C#; POV-Ray
does not have a "||" operator.

As you may already guess, "&" is used to denote logical "and".

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