TBrowseDB(<nTop>, <nLeft>, <nBottom>, <nRight>)
        --> oTBrowse

 Returns

     TBrowseDB() returns a new TBrowse object with the specified coordinate
     settings and default code blocks for data source positioning within
     database files.  The coordinate settings are defined by <nTop>, <nLeft>,
     <nBottom>, and <nRight>.  The default code blocks execute the GO TOP,
     GO BOTTOM, and SKIP operations.  Note that TBrowseDB() creates an object
     with no column objects.  To make the TBrowse object usable, you must add
     a column for each field to be displayed.