Supportedformatrastersession scope
^MLMaximum Label Length
^ML configures maximum Label Length. It applies to the printer session and subsequent formats and can change pixels in the rendered label.
Syntax
aMaximum label length (in dot rows)
Sets maximum label length (in dot rows). It can be omitted when the documented default is suitable.
- Default
last permanently saved value- Required
- No
Documented values
12180a variations
Compare values side by side; other parameters remain at representative defaults.
Side-by-side comparison2 variations
a = 0
Uses 0 for maximum label length (in dot rows) while the other command values stay at representative defaults.
ZPLcaret-ml-a-1.zpl
^XA
^PW640
^LL360
^ML0
^FO28,24^GB584,270,3,B,16^FS
^FO58,125^A0N,42,38^FDFormat command^FS
^FO28,318^A0N,22,22^FDCaret ML parameter example^FS
^XZRenderer8 dpmm
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a = 1
Uses 1 for maximum label length (in dot rows) while the other command values stay at representative defaults.
ZPLcaret-ml-a-2.zpl
^XA
^PW640
^LL360
^ML1
^FO28,24^GB584,270,3,B,16^FS
^FO58,125^A0N,42,38^FDFormat command^FS
^FO28,318^A0N,22,22^FDCaret ML parameter example^FS
^XZRenderer8 dpmm
Preview loads in your browser
Primary source
Official Zebra reference
Use the manufacturer reference for printer- and firmware-specific behavior beyond ZPLr’s pinned rendering profile.