When e.g. creating mock-ups in Miro, moving items on the z-axis gets quite cumbersome with the limited ability to only be able to bring items to the back or front.
Similar to how it’s possible in other apps, there should be an option to move just one level to the z-axis.
If Miro’s infinite canvas makes it difficult to implement this technically, for me it would be good enough to only consider items that are in the current view port or within a certain frame.