I'm starting to see files put together with RTEncoder for the newer characters of Poser. These files have an rte extension. Although I haven't tried it yet, it looks like it works in the same manner as ObjactionMover, requiring the original "seed" file. If you need it you will find it here:
http://rtencoder.com/
Important note: Be sure to download version 1.01. This is a release version. Version 2 is for alpha testing only.
Version one is windows only. Version 2, when complete will be cross-platform.