GR
void GR(int);
/* 020-037 */ DPW, WB, GR, SH, DLN, SU, VI, XWT, XT, PT, ST, ESC, I, GOTO,
case 'P': return(GR);
case 'S': return(GR); /* F4 */
graphic = GR(psenc->inuse);
if (graphic != GR(psenc->inuse))
free(GR(escape));
free(GR(escape));
if (GR(escape) != NULL)
GR(escape) = graphic;