From there, if you choose another tool, the object disappears from the map itself. If, instead, you click on another object, the moved object doesn't disappear, but it becomes un-selectable.
Sometimes I've been able to use Undo to recover the moved object, but I've also seen other behaviors:
- The object returns to its parent, but does not return to the Layers pane and remains un-selectable.
- The object disappears from the map, in part or in whole.
- The move action isn't added to the undo stack to begin with, so there's no way to undo it.