In 4.06 the Device Setup Dialog has an extra text field showing the Device Help.
I’m still not happy with the Device Setup and channel setup in one dialog. If you have to add many channels of the same type, as in your 72 projectors example, the way we do it now is very convenient in my oppinion. Create a channel and add it. Then select the channel, change ip and name and press the add button again. This is very fast. In your suggestion you have to enter all data from the beginning.
Maybe you can post a Layout of how you exactly imagine the dialog