Experimenting with some of the shapes I have been using as Avatars I deep engraved and pierced one side and flipped it over and engraved the other side. Getting the rotation correct was a big issue and now that we can use both computer and tablet at the same time without crashing made it possible to rotate and see the result without running back and forth between rooms.
Even sloshing around in the kerf made for a challenge. However, It did appear as 2 separate cases rather than 2 views of the same case, good in that the tablet could be zoomed in more, not so much that the tablet was very slow and clumsy and moving the view instead of the positioning was very much a challenge.
Not fully finished up but first photos of each side.