Epson Model Differences - Epson FX Series User Manual

Epson Model Differences

In this discussion of software and hardware differences between the
MX III, the FX and the RX, the command name (backspace, vertical
tab, etc.) is that of the most recent model which carries it.
CHR$(8) - Backspacing
On the MX III in Expanded Mode, moves the print head to the left
one Pica position.
On the FX and RX in all six pitches, moves the print head to the left
one position in the current pitch.
CHR$(9) or CHR$(137) - Default horizontal tabbing
See CHR$(27)"D" and CHR$(27)"e".
CHR$(11) - Vertical tabbing
On the MX III, prints a line feed.
On the FX and RX, activates a vertical tab. See also
ESCape "e".
289