SSRANGE Turns on bounds checking for reference modifications, subscripting and indexes.
STICKY-PERFORM Specifies the behavior of PERFORM statements when a program is reentered.
SWITCH-TYPE Makes programmable switches behave in the same way as in the ISO 2002 standard.
SYMBSTART Sets the number from which the Compiler counts positions in the collating sequence when compiling the SYMBOLIC CHARACTERS
TRUNC Specifies whether data being stored into a USAGE COMP, USAGE BINARY or USAGE COMP-4 item is to be truncated to the size given
by the item's PICTURE clause or to the maximum size the item can hold.