
Enter the name of the file for SBE to load. The name may include a path if the
file to load is in another directory or on another drive. The total length of
the path and filename may not exceed 159 characters. The display will scroll
left and right as needed as you enter or change the name. These keys have
functions assigned to them:

    Enter - confirm entry and load file named
    HOME - go to beginning of entry
    END  - go to end of entry
    INS  - toggle insert mode
    DEL  - delete character under cursor
    Left arrow/right arrow - move cursor left and right
    Backarrow - delete character before cursor
    
    ESC - cancel load and return to edit mode
