Scroll artboard while scrolling overlay
Selection of overlay fixing selectively
How about choosing whether to fix the overlay or move it according to the scroll?
(Translation: I would like to choose whether or not the artboard scrolls when I scroll the overlay.)
Mike M commented
Currently you are only able to have overlays within the viewport, and as you scroll, the overlay doesn't move with the object that calls the overlay. It would be great to have a popover action where the action would have a design element(artboard) be relative to the object on the page being prototyped, and stay with that object during scrolling.
This would act like a popover or tooltip like in bootstrap, so a menu toggle, tooltip, popup, etc can be prototyped, and as the user scrolls, it sticks to the action element that calls the popup.
design object calls popover and as the user scrolls, the popover keeps the same relative position as that design object (Sticks to object) and move with the page scroll.
If a fixed design object calls popover and as the user scrolls, the popover would keep the same fixed location in relation to the design object.