
{   Use the following constants with amp$open and other interfaces that
{   externalize a separate file_structure attribute.  Use the constants in
{   deck fsc$file_contents with fsp$open_file and other interfaces that
{   externalize the file_contents attribute and do not externalize
{   file_structure.

?? FMT (FORMAT := OFF) ??
  CONST
    amc$unknown_structure           = 'UNKNOWN',
    amc$data                        = 'DATA',
    amc$library                     = 'LIBRARY',
    amc$form                        = 'FORM';
?? FMT (FORMAT := ON) ??

