Wow. I still have box copies of those programs that I bought way back through a liquidation online auction, but never had the time to use them. That explains why there's not much info on the format and why it was included--the same company made both products. There's not much info on the products because they've been dead for a long time (though, didn't Ray Dream eventually become Cararra?). Every other import/export option is a well-known format, so Detailer was something of a mystery.

My visual indexes of Poser content are at http://www.sharecg.com/pf/rgagnon