What is the best way to create project specific dg catalogs

I have noticed that there is no way to pick which catalog file is used when one creates a new dg catalog entry via the wall panel. 

What is the suggested approach? Its likely that if users are creating additional wall types they will want to be going into the project catalog - can I control this, perhaps a config variable for the behaviour of the creation of a new entry would be an idea, and then a pull down that allows you to create at project or site level.

On a seperate note with the exception of the above flaw, the dg wall palette is starting to look pretty good in functional terms, is there a plan to bring the other palettes in line with this. At the moment the range of behaviour across the placement tools is bewildering.

AECOSIM 08.11.09.225