I have a tutorial for you all to have a gawk at.
Basically I had created a sculpture in zbrush and posed it before saving it in a neutral pose. I would usually pose a sculpture on a layer but this time forgot. So, this is a work around to get the creation back to the neutral pose. Using layers and importing an early saved version of an exported .obj into a layer at the lowest subdiv on the latest posed sculpture...the video will explain it better.