Attached Link: http://www.renderosity.com/messages.ez?Form.ShowMessage=1402798

Applying the V3 transmap in Bryce is exactly the same procedure as you'd use for V2, but using one of the V3 maps. If you follow the link, it'll take you to a discussion of the same question, but about the V2 version. Substitue your V3 map for the V2 one, and voila!