Lookup/Create New Concept:  Typically, maintenance document links (bullet list of underlined text within labeled group boxes on the Maintenance menu) take you by default to Lookup screens that contain a create new  button at the top, right of the screen.  The lookup screen is used to optionally enter and/or select search criteria and then click a search  button to retrieve existing records in a search result table below the search criteria area of the screen.  The search result table contains an Action column at left that then allows you to take actions such as edit to access the existing maintenance document.  To create a new maintenance document, clicking the create new button allows you to initiate and display a new, blank maintenance document.