The select screen allows you to select a class of object from the left list
and then pick a special sub class of that object that you are looking for. Like a
base that is overpopulated, lacking food or lacking supplies. The display will
let you know how many objects matching your search were found. In the above
search 9 overpopulated bases were found. You can limit the search to just your
objects, friendly objects ( other races that you are not currently attacking ),
or enemy objects ( races that you are attacking ).
If your search finds one or more objects the list button will appear in the
lower right corner of the screen. Clicking on that button will cause all the
object that you have found to be loaded into the space command list.