The Before Dependency dialog box contains widgets for instructing xpbs thatthe job being submitted will determine when several other jobs can beginexecution.The job ids with a "before" dependency on the job being submittedcan be specified by selecting one or more job ids from the listbox, whichlists all jobs currently known to xpbs from a previous poll, or typingdirectly into the "before:", "beforeok:", "beforenotok:", and "beforeany:"entry boxes. If you select from the listbox, then be sure to also click on oneof the command buttons: "...started execution", "...terminated without errors","...terminated with errors", "...terminated with or without errors" to specifyyour intention. Note that after clicking a command button, the job idsselected will be displayed on the accompanying entry boxes with ":" being theseparator for multiple job ids. If you specify the job ids manually, be sureto separate them with ":".On the listbox, you can also double click a job id to obtain more informationabout the job.================Command Buttons================Click on "ok" button before you are satisfied with the before dependencyattribute value of the job.  This is also the default action (as indicated bythe sunken look of the button) when the <Return> key is pressed.Click on "reset to default" if you want to reset the before dependency attributevalues to the default settings.