>Did you try right click in the defs window -> functions -> uncheck "procedures"
I'm very grateful to you for drawing my attention to this facility of which I was, as you correctly suspected, completely ignorant. What a useful facility!...wish I'd have asked much earlier.
Thank you very much indeed
Edit...
Looking at it though I was more after clicking on a namespace and having JUST it's procedures showing i.e. as if they are child nodes of the namespace one. If it's not easily do-able...the improvement you've given me is a big step forward.