Sends cursor position report.
The terminal replies with:
ESC[Ⓝ;ⓃR
If cursor origin is set the cursor position is reported relative to the top left corner of the scroll area.
See request cursor postion report (?) for a variant of the command that does result in a report that does not conflict with keyboard F1-key reporting.
Ignores cursor origin, always reports relative to the top left corner of the screen.
Ignores cursor origin.