VT100.net: Digital VT102 User Guide

Table 5-7 Permanently Selected Modes
Name | Mnemonic | Selection | Function
--- | --- | --- | ---
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 | -