Custom interface

[Torch]

I nearly finished all skins for interface for my campaign (Star Wars The Journey), but i came across couple of problems. When i expand transparency mask on minimap part of skin, texture wont show up in War3 but look perfect in viewer. Same goes for other parts of skin (when i expand about 25% beyond default it wont show). It also crossed my mind, if can it be done that when diffrent type of unit is selected that skin of interface changes to another one?