I'm not yet at the stage where I'm building the Siren, but, I remember a problem I had in
trueSpace that I am determined NOT to have in Carrara. In tS, it was VERY hard to build
a model to the correct size for Poser figures since they always loaded VERY large and not
at the same size the tS models imported into Poser. Carrara, from what I have seen, DOES 
have a scaling function when it imports. When I import a Poser figure, the default is 1 carrara
unit to 20 Poser units. If I want the Siren to load into Poser at the correct size, do I leave the
settings at the default? I use the Poser figures as guides when doing chairs, doors, hatches,
etc. tS would usually give me major headaches in this regard. :)

Eric