^FN — Field Number for Stored Formats
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Command reference:
Labelary ZPL introduction.
Below, commands are bold,
parameters are colored,
field data stays plain.
^FN — Field Number for Stored Formats
Description
^FN numbers a field inside a stored format, so later ^XF recalls can fill it with fresh ^FD data. The same number can feed several fields at once.
Example
^XA
^XFR:DEMO.ZPL
^FN1^FDField one data^FS
^XZ
Result
The preview is near-empty: DEMO.ZPL is not stored in the preview service — on a printer this data lands in field 1.
Article author: Andrei Olegovich
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