Type III C lass A Program

SET
Purpose:
SET allows the user to save the card file in his virtual
card reader, to control the messages and warnings typed at
his terminal and to control his running status.
Format:
SET
CARDSAVE ON
CARDSAVE OFF
MSG OFF
ON
RUN ON
OFF
WNG ON
OFF
CARDSAVE ON saves the card file in the virtual card reader
so that it can be reread.
CARDSAVE OFF erases the card file in the virtua'l card reader
once the reader has been closed.
MSG OFF specifies that no messages are to be typed at the
terminal.
MSG ON specifies that all message are to be typed at the
terminal.
RUN ON allows the user to activate the ATTN button causing a
read of a CP console function without
stopping his virtual machine. When the CP
function is typed in, it is immediately
executed and the virtual machine resumes
execution.
RUN OFF places the user in the normal CP environment
such that when ATTN is hit, the virtual
machine stops.
WNG ON specifies that all warnings are to be typed at the
terminal.
WNG OFF specifies that no warnings or messages are to be
typed at the terminal.
Usage,:
SET CARDSAVE ON does not erase the cards in the virtual card
reader once the reader has been closed. Therefore, the SET
CARDSAVEON allows the same virtual card input to be read
repeatedly from the beginning of the file. The operation is
effective for all the user·s virtual card readers.
SET 495