{
{   The purpose of this request is to blank the screen and release any
{ allocated memory or other resources that are unique to the workspace.
{ The resources freed by this request are those which were allocated
{ by CSP$OPEN_WORKSPACE.  Note that there are additional resources
{ controlled by CSP$CHANGE_INTERACTION_STYLE, and that it is suggested
{ that applications use that interface to drop to line mode before
{ terminating; however, a task-end handler will do that automatically.
{
{       CSP$CLOSE_WORKSTATION (STATUS)
{
{ STATUS: (output)  This receives any condition codes.
{
{       condition_identifiers:  cse$workspace_not_open
