Fill in the Elements field with the name of one or
  more elements. If you do not supply an element
  expression, CMS automatically displays all elements
  in the library that have generations reserved.

  Full or partial wildcards are allowed; for example,
  you could restrict the reservations view to element
  generations with a file type of .PAS by typing *.PAS
  in the Restrict Reservations Elements field.

  You can specify multiple elements by separating each
  element expression with a comma.