GNOME Language selection panel

[q10 <q101100111000 gmail com>]

Hello:

I'm not sure about this, but does GNOME have a small program that enables the user to select the languages he/she wishes to be installed onto the system?  I know on the login screen, one can choose which already-installed language to run session in, and that Ubuntu has such tool to enable one to download and install the locales available for all the GNOME programs that have them.  Is that tool only in Ubuntu or is it in every GNOME?  If so, how can I access it (I'm using Debian Lenny and FreeBSD 7.1)?  If there isn't, can such a tool be made for a future release of GNOME, so that users can easily choose to add/remove locales and set defaults?

Thanks
Please reply
-q10