Hi Venkat
Yep, right clicking and using the Move To option does work.
The problem I see with it is that, in the "back end", in vSphere, it's actually taking a clone of the VM, registering it in the target vApp then deleting the original. This means I need double the space allocated to the Virtual Datacentre and, depending on the size of the virtual machine, it can take a very long time to move it. I'm looking for an alternative that will take less time to do and not require the additional storage. I'm happy for this to be something that I have to do for users rather than something that needs to be done in the vCloud Director interface.
Dave