I use a few external Mastering pieces, one of them is a remote set of Dorrough meters. I used them regularly for mixing from my DAW, pre-fader, so that i could listen to the speakers at differing volumes and not change the level to the meters with the Master fader. Now mastering with WL10, it seems essential to be able to select pre or post for an external device (or for any plug-in, for that matter) in WL Pro 10.
If not, I think this would be an essential feature that should be added, the sooner the better.
Just my $.02, thanks for any help.