IBM SC34-5764-01 - Manual (Page 269)

Operands
number
displays the message line on the corresponding screen line.
OFF
does not display the message line.
INFO
displays messages in the header line.
Return Codes
0 Normal return
202 Invalid operand
Example
'MSGLINE 2'
This example places the message line on screen line 2.
NULLS
NULLS ON
OFF
NULLS controls whether the fields on the screen will be written with trailing blanks or trailing nulls.
Operands
ON
specifies that fields on the screen are written with trailing nulls.
OFF
specifies that fields on the screen are written with trailing blanks.
Return Codes
0 Normal return
202 Invalid operand
Example
'NULLS ON'
This example causes trailing nulls on the fields of the screen.
NUMBERS
NUMbers ON
OFF
NUMBERS sets the prefix area display preferences.
Operands
ON
displays sequential numbers in the prefix area.
OFF
displays equal signs in the prefix area.
Text Editor
Chapter 18. REXX/CICS Text Editor 247