Set background Color AND image

[sweetman-zz]

Hello all,
I'm just starting use Catima and it's a great app. Thanks to the developer!
I'm adding images/logos to my cards.
Actually I can choose to set background color OR use an image.
But what about choosing the background color AND import an image?
I.e: when I select an image the color background I've set should be retained, not removed.
This way all images would display without bands around (images usually have not the same ratio proportions of the catima image box)
Is this possible to implement in next releases? it doesn't seems too complicated.
TIA
tony