After having selected more than one object simultaneously, Impress shows the
bounding box around all the objects contained rather than all the bounding boxes
around each of the selected items. It is therefore hard to discern whether all
desired elements have in fact been selected.  Recommendation: All the individual
element bounding boxes should be displayed instead of just the outline, to
provide for more informative feedback about the current selection of objects and
prevent errors.

Keyword: ux-ctest