AW: Something with unique fields V4MD

[Florian Bogeschdorfer]

> 
> Looks strange.
> 
> I wonder, can you reproduce the same behavior simply in VAPP ?
> Although I am not sure how enter in VAPP empty string.
> It will consider it as NULL I think.
> 
> We need study this.
> 
> 
> BTW, why you change it to empty string, but not to NULL?

Because I use one save behaviour for all fields and I have not implemented a
property to save as NULL if empty. It had no need for it up to now...

I will try with VAPP... But please take a look and see if you can reproduce
this. Can only be a small glitch.

Florian