XtermKeyFormatResource

Xterm XTFMTKEYS resource ids used by CSI > Pp ; Pv f.

Values mirror xterm's control-sequences table for "Set/reset key format options (XTFMTKEYS)": https://invisible-island.net/xterm/ctlseqs/ctlseqs.html. In that table, Pp = 4 selects formatOtherKeys.