[NTG-context] /author parameters in Bib module

["Guðmundur J. Kristjánsson"]

Hi all.

I´m a relative newbie in ConTEXt but have used LaTEX for a couple of 
years. I recently decided to write me master's thesis in ConTEXt and so 
far it has been sweet...

I was looking into the Bib module and there is only one thing that I 
can't find in the documentation. What are parameters in the \author 
field? This is what I found in the documentation:

\author[#1]{#2}[#3]{#4}{#5} AUTHOR The author of a standalone 
publication, like a monograph.

What do #1, #2, #3, #4 and #5 stand for? If we look at the doc we get:
\author[]{Taco}[T.]{}{Hoekwater}

So we get:
#2 = First name.
#3 = Initial of first name? Middle name?
#5 = Last name

I have no idea what to do with #1 and #4.

Thanks in advance...

Best regards/Kær kveðja,
Guðmundur J. Kristjánsson
gjk at vitum.net | gjk at hi.is |
Tel. +354-893-4444.