Row Layout: Possibility to change the order of background slider items

At the moment you can't change the order of the Row Layout background slider items. Let's say you have 6 image slider and you want to remove the first one, you have to do this: 1. remove first image 2. add second image to first image's place 3. add third to second …. and so on X. Remove one item from "Slider item count" So not very user friendly at the moment. Drag and drop of slider items and also deleting possibility of a single item would solve the problem.