Tracked down the link for the V4Blank .cr2 from DavidGB on the DAZ forum archive, link still works and is halfway down thread page... Very useful .cr2 to have, the .cr2 is completely stripped _

"The cr2 contains no morphs, morph channels or channel grouping, and has none of the (usually hidden) JSM magnets. Unlike the regular V4.2 cr2 it also contains no readScript lines to load any morphs, no IK information, no materials at all, and is already zeroed to use with clothes that have been modelled to fit V4.2 when she is zeroed."

http://forumarchive.daz3d.com/viewtopic.php?t=184223&view=next

_you can create and load morph targets onto this .cr2 and then create .pmd INJ's that contain none of the DAZ proprietary morph data, thus safe for distribution. There is also a link for a M4 version.