I want make a transparent inventory background

Hi,Im not sure if is the correct site to post this, is my first post. im try make transparent my inventory backgrund. Why is black ? If i use a transparent image(png) dont use the tranparency!! ..I want that only see the objects in the scene, not background. Or at least, how can change this default black background. Thanks a lot.

Hi, first off set the interface position to absolute. Then you need to check that the image is correctly exported, this question was raised before and there the cause was the png export.

easy! ok, thanks a lot. .

its done. thanks