This is the part of the EULA that seems to give them the right to say no to shrink-wrapping.*
"**any substantially similar version of the original 3-D Model(s)"

There was a lengthy thread on their own Forum about this.  A rep of DAZ finally responded.  He pretty much admitted it would be hard in most cases for DAZ or anyone else to tell if these tools had been used.  The final impression I got was that this is forbidden simply because they don't want give someone an opening to skirt copyright.  You know the old saying, "Give them an inch they'll take a mile."

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