The Vault Thin Client would be a much better tool if the following were possible when viewing the assembly files:
1. Be able to place the parts in transparent as in Design Review.
2. Be able to view the assembly representations as in Design Review.
The assembly staff say that using the Vault Thin Client is a frustrating experience at the moment.
It's a shame, because this way you have to download the file to disk and open the assemblies with Design Review.