| Control representation |
CRM |
Reset |
Terminal performs control functions with displaying a character to represent control function received. |
| Editing boundary |
EBM |
Reset |
Characters moved outside the margins are lost; terminal does not perform erasing and
cursor positioning functions outside the margins. This does not affect horizontal and
vertical position (HVP) and cursor position (CUP) sequences. |
| Erasure |
ERM |
Set |
All characters displayed can be erased. |
| Format effector action |
FEAM |
Reset |
Terminal immediately performs control functions that affect the screen display. |
| Format effector tranfer |
FETM |
N/A |
- |
| Guarded area transfer |
GATM |
N/A |
- |
| Horizontal editing |
HEM |
N/A |
- |
| Multiple area transfer |
MATM |
N/A |
- |
| Positioning unit |
PUM |
Reset |
Terminal specifies horizontal and vertical positioning parameters in control
functions in units of characters position. |
| Selected area transfer |
SATM |
N/A |
- |
| Status reporting transfer |
SRTM |
Reset |
Terminal transmits status reports by using device status report (DSR) sequence. |
| Tabulation stop |
TSM |
Reset |
Tab stop selections apply to corresponding screen columns for all lines. |
| Transfer termination |
TTM |
N/A |
- |
| Vertical editing |
VEM |
N/A |
- |