{
{   A command utility may choose to be given control each time an include file
{ command or request that references an interactive (terminal) file is issued
{ on behalf of the utility.  This gives the utility the opportunity to switch
{ to "screen mode" processing automatically at the appropriate point in time.
{
{   When control is returned from the "interactive include processor", further
{ processing is determined as follows:
{
{   1.  If the returned status is abnormal, the include file command or request
{       terminates with that status.
{
{   2.  If the utility's termination command has been executed, the include
{       file command or request terminates with normal status.
{
{   3.  Otherwise, processing of commands from the interactive file takes place
{       as if there had been no "interactive include processor".
{
{
{       interactive_line_processor (INTERACTION_STYLE, STATUS)
{
{ INTERACTION_STYLE: (input)  This parameter specfies the user selected
{       interaction style at the point at which the include file command or
{       request was issued.
{
{ STATUS: (output)  This parameter specifies the interactive include
{       processor's termination status.
{
