Using Dialog Boxes

  DECwindows displays a dialog box whenever it needs
  additional information from you to carry out a task.
  Sometimes you need to type text; other times, you need
  only click on a button to change a setting.  Some dialog boxes
  display settings you chose earlier.

  Additional topics:

  *   Check Buttons

  *   Radio Buttons

  *   Push Buttons

  *   Text Entry Boxes

  *   List Boxes

  *   Scales