I have 2 screenspace canvases in my scene..
Canvas 2 has just the mouse pointer image on it, the canvas has a sort order of 10.
Canvas 1 has everything else on it, it has a sort order of 0.
The mouse pointer renders in front of everything on canvas 1, except for the dropdown list. which is pretty much the standard dropdown from the Create\UI\DropDown menu.
I didnt think it was possible for some things on one canvas to render on top of another, and some things to not. It obviously is! But how? What is going on? What do I need to change on the dropdown to make it render with the rest of the stuff on its canvas?