Store three rule calls in the EPILOGUE queue, but invoke just $RULE-1.
% SET EPILOGUE $RULE-1 % SET EPILOGUE $RULE-2 % SET EPILOGUE $RULE-3 %* Current value of &APS-EPILOGUE is $RULE-3. . % SET EPILOGUE %* $RULE-3 (the current value of &APS-EPILOGUE) is %* eliminated from the EPILOGUE queue; %* the new current value of &APS-EPILOGUE is $RULE-2. . % SET EPILOGUE %* $RULE-2 (the current value of &APS-EPILOGUE) is %* eliminated from the EPILOGUE queue; %* the new current value of &APS-EPILOGUE is $RULE-1. %* $RULE-1 (the current value of &APS-EPILOGUE) is %* invoked.