When authoring a guide, placing of 3D objects as part of a step is often imprecise at best. There should be a way for an author to 'fine tune' the placement of objects so that they align more precisely with existing holograms and real world space. For example - I have a 3D real world object and a virtual twin of that object as a transparent hologram. I wish to place that transparent twin exactly over the real world object after the anchor alignment step is completed. Because the author can only do this by hand, the angles and alignment are very difficult to get just right. When I compare this to setting up a scene in Unity (for example) the lack of access to XYZ position coordinates, rotation and scale is somewhat frustrating.