CTRL Use alt charset
CTRL save cursor
CSI Use alternate screen buffer
CSI set scrolling region 1-24
S  -1 ┋                                                                                ┋
A      └ normal
CSI Reset Replace mode
CSI Erase all
S   1 ┋9                                                                              x┋
A                                                                                     └┛ alt
S   2 ┋10                                                                             x┋
A                                                                                     └┛ alt
S   3 ┋11                                                                             x┋
A                                                                                     └┛ alt
S   4 ┋12                                                                             x┋
A                                                                                     └┛ alt
S   5 ┋13                                                                             x┋
A                                                                                     └┛ alt
S   6 ┋14                                                                             x┋
A                                                                                     └┛ alt
S   7 ┋15                                                                             x┋
A                                                                                     └┛ alt
S   8 ┋16                                                                             x┋
A                                                                                     └┛ alt
S   9 ┋17                                                                             x┋
A                                                                                     └┛ alt
S  10 ┋+18                                                                            x┋
A                                                                                     └┛ alt
CSI Erase all
CSI Use normal screen buffer
CTRL restore cursor
S  24 ┋                                                                                ┋
A      └ carriage-return
CSI Normal cursor keys
CTRL Normal keypad
