[R] A masked function is a masked function by any other name

[Juan Carlos Borrás]

Ops!
Thank-you Duncan for clarifying the 2 vs. 3 colon difference and a
couple of other things.
Working like a charm now.
Cheers,
jcb!

> If you are using ::: (three colons), then you may be looking into the
> unexported functions in log4r.  The only normal way to see unexported
> functions is to use three colons.
>
> Duncan Murdoch
>