Tab key

Hi,
Some time ago I asked for improvement on Tab handling and I got an E-mail
that it was done.

Today I grabbed the latest release and it looks like this behaves the same way
as it was before.

I tried to set it up on the OSX.
My scenario is:

Create a Panel.
Put a Sizer on a panel with multiple slots.
Put a Spacer in one of the slots on the sizer.
You will get a dialog "Enter size"
Now when the dialog is shown the width text ctrl text is selected.
Try to press Tab - the text in the height text control will not be selected.

Could someone please look into it?
Or maybe this is fixed in the other OSes port?

Thank you.