Implementation of Barker notation

Hi,

A couple of questions about PD's implementation of Barker notation.

1. I can't see the option to set a relationship as non-transferable (the 'diamond' icon). Short of implementing (say) an Extended Attribute to reflect this, is it possible in standard PD?

2. When generating a PDM from an LDM, is it still possible to implement only the leaf-subtyes as tables? Are there any plans to allow the choice of either supertype, subtypes or both (as you can in Oracle Designer)?

I'm using 16.5 SP03 PL03.

Thanks,

Antony