Parameter descriptions

On entry, register 1 contains the address of the following parameter list:

Offset (hex)	Length	Contents or meaning
0	4	UPT address
4	4	ECT address
8	4	EDIT attention ECB address
C	1	Flags:
		Bit 0 0 - Records have standard line numbers 1 - Records do not have standard line numbers
		Bit 1 0 - Not RENUM function 1 - RENUM function
		Bit 2 0 - Not MOVE function 1 - MOVE function
		Bit 3 0 - Not COPY function 1 - COPY function
		Bit 4 0 - Normal line range specification 1 - ‘* COUNT’ range notation
		Bit 5 0 - Fixed-length records 1 - Variable-length records
D	3	Address of data set
10	4	Address of subcommand interface area. The two formats of the subcommand interface area are described below.
14	4	Address of data attribute parameters. The data attribute parameters are described below.