how to make the background invisable in fighter factory

[Plays4keeps]

i dont know how i click the butten that says make background invisable and it does. but in my mugen the background is still there. how do i make it disappear forever?

[A!]

u know your pallete, were is the background colour isit in the bottom right corner if its not thats the problem

[Plays4keeps]

ya it is and i can make my background invisable while im in fighter factory just when i use it in my mugen the background shows up

[A!]

oh not sure about tht