Selection information is displayed on the command line. Continue to select objects, and then press ENTER to quit.
When foreground objects are selected, objects that are partially or totally within a bounding box surrounding the foreground objects are automatically added to the background selection set. If the number of background objects is too high, you are prompted to select the background manually in the Hide Situation dialog box.
If you name the hide situations meaningfully, it is easier to pick out the hide situation from the browser later.