The print data controls {HEAD ~ a print mechanism} for dispensing ink, {TAIL ~ dye}, or other pigment as the handheld printer is moved over a print media 
The print data controls { HEAD ~ a print mechanism } for dispensing ink , { TAIL ~ dye } , or other pigment as the handheld printer is moved over a print media
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH