[docbook] Changing the separator used in autolabel

[Diane Larin]

Hi,

Is it possible to change the separator used in autolabels? For example, 
I would like to remove the dot after the chapter number and replace it, 
either with a colon or an em space. It is easy to change in the table of 
contents, using autotoc.label.separator but I would also like to have 
the same separator in my chapter titles and in the header of the fo 
version of my book.

Thanks in advance.

Diane Larin
INRO