Rather than the large pop-up overlay I wonder if these wouldn't be more useful as sticky narrow column on the right.
When using the Look tools, Front, Back, Left, Right, Up, Down, I nearly always need to use Zoom to Selection immediately afterwards. Perhaps this could be added as an optional default behaviour. The only time it really isn't useful is when nothing is selected and the camera zooms right out, but that could easily be detected and zoom ignored in that case.
tt2
