I-Data 5250 ALLY - Manual (Page 200)

AGILE 5250 ALLY User’s Guide and Reference Page B-18
Command: Release Left Margin (RLM)
Format: 2B D2 nn 0B
Printers: 3812, 5219
Action: Release Left Margin (RLM) is used to indicate to the
printer that Back Spaces (BS) and Unit Back Spaces
(UBS) are allowed to go to the left of the logical left
margin.
The left margin becomes unreleased upon the next
occurrence of a Carriage Return (CR), New Line (NL),
Required New Line (RNL), Interchange record Separator
(IRS), Form Feed (FF) or Required Form Feed (RFF)
command.
For the 3812, the left margin is always released. This
command is used by the 3812 only in determining the
last line of a justified paragraph (see Set Justify Mode).
IBMEMUL: Same as the 5219.
275EMUL: No operation.
Command: Set Indent Level (SIL)
Format: 2B D2 nn 07 il
Printers: 3812, 5219
Action: Specifies the number of Tab stops to indent on
subsequent Carriage Returns (CR).
The il parameter specifies how many Tab stops to indent.
A value of 00h turns off indenting.
IBMEMUL: Same as IBM.
275EMUL: No operation.