It would be great to be able to lock the elements in the desktop version so that when using the scroll bars (on a slicer) that the control does not lift off the page and be dragged after I have found...
While at it, please make it so that when locked, the element cannot be DELETED (or at least put some confirmation in the before deletion). Accidental deletion of an element does happen in a variety on scenarios (e.g. deleting elements which overlap, trying to delete written input from a visualization and accidentally delete the whole visualization etc.).
