What parameters does ^PO take?

a — print orientation (N=normal, I=inverted 180°); the preview draws the flip as well

^PO — Print Orientation

Selects the print orientation: ^POI prints the whole label rotated 180°. The preview draws it rotated too.

Syntax^POa

CategoryFormat control

This command is supported by the preview engine.

^POI

^XA^PW609^LL406^POI^FO40,60^A0N,40,40^FDUPSIDE DOWN^FS^XZ

Parameter	Description	Type
`a`	print orientation (N=normal, I=inverted 180°); the preview draws the flip as well	`enum`	Default: `N` · Options: `N`, `I`

Zebra ZPL II Programming Guide (P1134473-11EN), page 322.

^XA · ^XZ · ^FS · ^FX · ^CF · ^CI · ^PW · ^LL · ^LH · ^LT · ^LR · ^LS · ^PM · ^CC · ^CT