Compaq t1000 - Terminal Thin Client PC Manual page 172

Arm the emulator for mouse operation
where *arg is of the format:
If all bits are cleared, then any outstanding arming request is canceled. The mouse remains
armed until canceled. When any of the selected events occur, the following report format
is sent to the host:
ESC [ = <Event Type>;<Button Status>;<Column>; <Row>r
Where:
Report application name & version (in DEC
VT modes)
Example report format: tt320w - 3.2.1
C-32
<Event Type> is the event(s) that caused the report in the same format as
the arming sequence.
<Button Status> is of the format: 00110LMR
where LMR indicates which button caused the event.
<Column> and <Row> are the alphanumeric position of the mouse.
ESC [ = *arg g
bit 7 - 3 0 0 1 1 0
bit 2 when set enables motion events
bit 1 when set enables button release events
bit 0 when set enables button press events
ESC [ 0 ; 1234 c