DOCBOOK-APPS: Figure title formatting

Hi,

Using DSSSL, how can I remove the bold'ness of <figure> titles or labels? 
I'd like the "Figure N. " part to still be in bold, however.


Thanks

-- Rory
"Yes, but most people don't attack their boxes with the same
  cavalier abandon you do."
                          -- Said when modding my box [fenriz.org]