Specifications

Recall Format
The ^XF (Recall Format) recalls a stored format to be merged with
variable data. There can be multiple ^XF instructions and they can be
located anywhere in the label format.
When recalling a stored format and merging data utilizing the ^FN
(Field Number) function, the calling format must contain the (^FN)
instruction to properly merge the data.
While use of stored formats will reduce transmission time, no format-
ting time is saved since the ZPL II format being recalled was saved as
text strings which need to be formatted at print time.
334 ZPL II COMMAND REFERENCE
^XF