I would definitely like to add this as a feature request then. I just briefly looked and couldn’t find an example that I’ve had to engrave before, but I know there have been many instances when I’ve had to adjust a dot vertically, especially to avoid possible confusion with adjacent notes. Take Gould’s example on pg 58:
Unless I’m mistaken, the only way to do that in Dorico is by switching voices there and flipping the stem, right? It would be great to add a feature in the Properties panel to allow the dot to be edited vertically as well.