MEP, page-261

they can't give you ASX.DRM shares as they have not been created. Hell, @Ashentegra , HC wouldn't even create a forum for it.

The SRN is a temporary thing. It identifies your future holding in DRM, and when DRM is listed your DRM shares will be created on a 1:1 ratio.

In effect, your shares are held warm and snugly in the arms of this subregister, until DRM is officially created.

Feel free to correct me - but that is my understanding.