What value should be passed to make a function use the defaultargument value?

[Hendrik van Rooyen]

"Antoon Pardon" <apardon at forel.vub.ac.be> wrote:
 8<-----------------------------------------------------------------------------

> If we somehow want to seperate parameters in those that
> can be used with a keyword and those that don't it has
> to be something different than providing a default value
> to that parameter.

This makes sense - before reading this thread I was under the impression that
giving a variable a default value makes it a keyword variable....

- Hendrik