What is the best way for an object to delegate one or more GTInspector views to other objects?

I have been using a pattern like this:

   otherObject gtInspectorFooIn: composite

but I am wondering whether there is a better way, and also whether this method is valid (I've occasionally seen odd behavior, like Inspector panes disappearing after I "Refresh", and I wonder if I could be somehow confusing the model or if this is not relevant.)

also: Supposing this pattern is valid, is there an easy way to override the title of the view(s) added by otherObject?