On index list of FK/Indexes tab:
- If you click twice on the index list, there should be displayed the edit index dialog because of supporting familiar interface.
On the edit dialog:
- It should be able to edit the index type if it didn't be saved after added it. - bug
- It is better that there is selected "Index" default not "Unique" because "Index" is used often more than "Unique".
- Radio buttons are better than a combo box because the user can see that there have several options at a time.