I guess this one is for Olaf

I want to use NewFieldDefs for both cConnection and cMemDB. If I'm reading it right it is just a VB Collection, so I guess it should be provided as pairs in the form "Name,Value"? What's the correct structure/syntax for it?
Also, as cCollection has the property CompatibleToVBCollection may I use it instead to be able to serialize it to json?

Thanks