elsewhere - where is it?

[Jan Maluszynski]

Hello,
I am looking for some documentation about SID's and RID's in samba. I 
found few things in file which I obtained with my samba sources 
(samba-2.2.7/docs/textdocs/cifsntdomain.txt). In at least two places in 
this file I found somthing like "SID's have been well documentet 
elsewhere", but no tip where. I failed to find it. Could anybody tell me 
where "elsewhere" is ?
Thanks,
	Jan Maluszynski.