HD Install :: my /home directory

Hello all,
I just discovered DSL and I found it was a very good distribution, noz I'd like to install it on my HD, but I already have a /home directory on another partition and I'd like to keep it so here is my question:
How to configure dsl-hdinstall into using another partition for the /home directory?
Thanks in advance.

PS: I have a french keyboard and it is actualy configured as an english one, so there may be errors in this message.

original here.