[Samba] + or \ as winbind separator?

[Karel Kulhavy]

Hello

Samba HOWTO Section 21.5 example 21.5.1:
"# separate domain and username with '+', like DOMAIN+username
 winbind separator = +

page cccxxiv: "The only obvious indication that Winbind is being user is
that user and group names take the form DOMAIN\{}user and
DOMAIN\{}group".

What is then the winbind separator? Is it '+' or is it '\'? Or should I
choose it according to my taste?

Are the {} meant seriously or is it just some bug resulting from the
problems with LaTeX?

Cl<