The menu items in this pull-down are used to control the contents
    of the DECset Context, Context File, and Context Database fields.

    o  Apply Context - used to apply the context shown in the DECset
       Context field. This menu item has the same function as the
       Apply button.

    o  Delete - used to delete the context entry, the context file,
       or the context database.

       Click on Context Entry to delete the context entry shown in
       the Context field from the Context Database Entries field
       and to delete the selected context entry from the context
       database. The DECset Environment Manager checks to ensure that
       the context to be deleted is not a parent of another context.

       Click on Context File... to delete the context file shown in
       the Context File field. The DECset Environment Manager updates
       the window to reflect the deletion.

       Click on Database... to delete the currently-opened context
       database.

    o  Modify Database Entry... - to modify any of the fields in a
       selected database entry.

       The DECset Environment Manager brings up a dialog box with
       fields filled in with information from the selected context.

    o  New - to create a context or database.

    o  Open Database - to select a context database file to open

    o  Print - to print the context, the context file, the context
       including attributes from the parents, or the context
       database.

       Click on Context to print the information associated with the
       context that would that would be the result of applying the
       select context.

       Click on Context File to print the context file.

       Click on Context Including Inheritance to print the
       information associated with the context that would be the
       result of applying the selected context and its inherited
       context.

       Click on Database to print the contents of the context
       database.

    o  Save Context File - to save the contents of the selected
       context file. The Save Context File menu item performs the
       same operation as the Save button.

    o  Exit - to exit the DECset Context window.